Clearfield Station
Transcription
Clearfield Station
Clearfield Station Urban Design Plan, Standards and Guidelines Clearfield, Utah Final MDP – Approved on March 11, 2014 by Ordinance 2014-05 te a St et re St er nn tru ron AF UT ail rR ute mm Co e Lin 1000 East **This plan is the final concept plan, which supersedes the site plan depicted in the various figures and drawings in the Design Guidelines Manual. 0’ 100’ 300’ Contents Design Standards & Guidelines..............................................................59 Introduction.................................................................................................7 5.0 Architectural Massing..............................................................................61 1.0 Statement of Purpose..............................................................................10 5.1 Height.......................................................................................................62 1.1 Vision........................................................................................................10 5.1A Height Measurement 62 1.2 Guiding Principles....................................................................................12 5.1B Stepping on Sloped Site 63 Existing Conditions..................................................................................19 2.0 Historic Context ......................................................................................21 2.1 Project Location and Context .................................................................21 2.2 Access and Visibility................................................................................22 2.3 Land Use and Ownership........................................................................25 2.4 Environmental Conditions........................................................................26 Master Plan Framework...........................................................................29 3.0 Streets & Blocks.......................................................................................32 3.1 Civic & Open Space Network.................................................................. 34 5.2 Massing and Built Form.......................................................................... 64 5.2A Vertical Articulation 67 5.2B Horizontal Articulation 68 5.3 Street Wall............................................................................................... 69 5.3A Setback 69 5.3B Build-to Line 70 5.3C Articulation Area 71 5.3D Projections 72 5.3E Stepback 73 5.4 Architectural Design.................................................................................76 3.2 Transit & Transportation.......................................................................... 36 5.4.1 General Building Elements 76 3.3 Neighborhood Districts............................................................................37 5.4.1A Urban Industrial Character 77 5.4.1B Base Activation 78 5.4.1C Facade Articulation 80 5.4.1D Materials and Colors 81 5.4.1E Corners 82 5.4.1F Roofs 84 5.4.1G Private Public space 85 5.4.1H Sustainable Features 88 5.4.1I Building Lighting 89 5.4.1J Building Signage 90 Non-Residential Signage 91 Residential Signage 93 Temporary Signage 94 Prohibited Signage 94 Land Use Regulations..............................................................................39 4.0 Land Use Characteristics ........................................................................41 4.1 Land Use Areas........................................................................................41 4.1A Mixed-Use Services Area (MUS) 42 4.1B Multimodal (M) 44 4.1C Flex Business (FB) 46 4.1D Community Space (CS) 48 4.1E Parking Areas (PA) 50 4.1F Residential Type 1 (RT1) 52 4.1G Residential Type 2 (RT2) 54 4.1H Office (O) 56 5.5 Architectural Design by Type.................................................................. 95 5.10H Kiosks 148 5.5A Mixed-Use 95 5.10I Public Art 149 5.5B Residential 98 5.10J Railings & Fences 150 5.10K Pedestrian Lighting 151 5.5C Office 101 5.5D Civic and Community Use 102 5.5E Flex Business 103 5.11A Trails, Bikeways and Linear Parks 153 5.5F Parking Structure 105 5.11B Plazas 156 5.11C Community Parks 160 5.11D Pocket Parks 161 5.11E Gateways & Edges 162 5.6 Streetscape........................................................................................... 106 Street Design 106 5.7 Street Types.......................................................................................... 106 5.11 Public Space, Parks & Plazas...............................................................152 5.7A Mixed Use Services (MUS) 108 5.7B Residential Type 1 (RT1) 110 5.12A Off-Street Parking 164 5.7C Residential Type 2 (RT2) 112 5.12B Bicycle Parking 165 5.7D Office/Residential (OR) 114 5.12C Loading, Mechanical Equipment & Meters 166 5.7E Flex Business (FB) 116 5.7F Flex Business (FB) Side Street 120 5.7G Flex Business (FB) Buffer 122 5.7H Transit Street & Plaza 124 5.7I Alley & Service Streets 126 5.8 Mid-Block Breaks................................................................................. 128 5.8A Mid-Block Break: Commercial 129 5.8B Mid-Block Break: Residential 131 5.9 Streetscape Standards and Guidelines ............................................... 133 5.10 Streetscape Elements......................................................................... 138 5.10A Landscape 138 5.10B Benches 142 5.10C Waste & Recycle Receptacles 143 5.10D Tables, Chairs & Umbrellas 144 5.10E Bicycle Racks 145 5.10F Bollards 146 5.10G Transit Shelters 147 5.12 Parking, Loading & Service..................................................................164 Implementation.......................................................................................169 6.1 Project Phasing...................................................................................... 171 Phase 1 172 Phase 2 173 Phase 3 174 Phase 4 175 Phase 5 176 Phase 6 177 Phase 7 178 Phase 8 179 Phase 9 180 Appendix..................................................................................................183 Definitions 185 Clearfield Station - Urban Design Plan, Standards & Guidelines Page vi Section One Introduction INDEX 1.0 Statement of Purpose 10 1.1 Vision 10 1.2 Guiding Principles 12 Statement of purpose and Vision Introduction 1.0 Statement of Purpose Flex Business District This document is an Urban Design Plan and Design Standards and Guidelines for development of the Clearfield Station located in Clearfield, Utah. The purpose of the Plan is to set forth a vision for a vibrant, walkable community for the City of Clearfield. This document will provide the regulatory structure that will allow the development of the property and the City of Clearfield to administrate approvals for implementation. Graphic depictions used in this report are for illustrative purposes and are only intended to provide examples of specific building elements and spatial character. These are not intended to depict actual buildings or site development unless otherwise specified. 1.1 Vision Clearfield Station is envisioned to be a unique mixed-use community with a variety of land uses that take advantage of the adjacent commuter rail line and major employment centers within the area. The plan is oriented around a commuter rail transit station, creating an intermodal hub for the community. Clearfield Station provides users a walkable, pedestrian friendly community in addition to flexible business space for incubator and small businesses. The transit station and connections to Interstate 15, 84 and 80 provide convenient access to work, shopping, and recreational amenities throughout the Wasatch Front Region. 3. Residential District 4. Community District Clearfield Station - Urban Design Plan, Standards & Guidelines The transit district is a mixed-use core that will provide parking, (both for residents and transit users) as well as neighborhood amenities and services for the surrounding residential and flex business uses. Transit services will include a dedicated bus loading/drop off area, a kiss-n-ride area, and an enhanced pedestrian arrival located at the entry of the commuter rail platform. There is also potential for future high capacity transit in this district. East of the kiss-n-ride area will be a new civic plaza and a ‘Main Street’ that will provide neighborhood retail services. An office building is also programmed at the south end of the transit district to accommodate businesses needing office space not suitable for the flex business district. The residential district will provide stability and support for the businesses within Clearfield Station. The neighborhood combines low to mid rise buildings oriented to the street. Higher density housing and town homes are self parked under the structure, while medium density multi-family units are served by surface parking. Clearfield Station integrates a mix of land-uses that provide walkable neighborhoods, employment opportunities, neighborhood services, recreation, and flex business space. All of these uses are oriented around transportation and transit opportunities. There are four distinct districts within the plan that include (see Figure 1.1 & Figure 3.14). 2. Transit District Transit District Residential District Overall Concept 1. Flex Business District The flex business district accommodates companies that need office, light manufacturing, and retail with warehouse storage space. The buildings will provide large storage space in the back with office space located in the front. The backs of the buildings will provide truck delivery areas with drop down docks and panel doors to accommodate storage operations. Community District Currently, the community district is envisioned to be the location for a new charter school. Other potential uses could include: • Community Center • Community Park • Post Office • Library • Church, etc. Page 10 Vision Introduction St e at Flex Business District et re St Station Platform Residential District Transit District 150’ 300’ Community District Figure 1.1: Clearfield Station Illustrative Master Plan Clearfield Station - Urban Design Plan, Standards & Guidelines Page 11 1000 East 0’ Guiding Principles Introduction 1.2 Guiding Principles • Locating the highest densities closest to the station to optimize convenient transit ridership. Transit oriented development (TOD) is the functional integration of land use and transit via the creation of compact, walkable, mixed-use communities within walking distance of a transit stop or station. A successful TOD should be designed to bring people, jobs, and services together in a way that makes travel efficient, safe, and convenient. • Planning for low intensity uses in the flex business district should address the ability to increase density over time to meet changing community needs. The following guiding principles provide planning strategies that will enable Clearfield Station to become a successful TOD. Uses that Encourage Transit Ridership A mix of residential, office, and support services in station areas provide opportunities for people to live closer to their jobs or to take advantage of convenient transit access. A diverse mix of uses will allow Clearfield Station residents to walk to shops within the village rather than forcing them to drive elsewhere. Mixed land uses could include: • Variety of Retail (food convenience) • Professional services • Public/institutional • Housing • Employment • Education Figure 1.2: Mixed use development • Recreational/leisure In addition, locating a majority of transit supportive uses within close walking distance to the transit station makes transit the most convenient and attractive travel mode for users. Promote Density Development densities of all types should be appropriate within the context of a particular station and the surrounding community. Clearfield Station can promote compact and dense development by: • Creating a compact development within an easy walk to public transit and with sufficient density to support ridership. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 12 Figure 1.3: Pedestrian friendly streets Guiding Principles Introduction Create Convenient Pedestrian Connections reduced pedestrian travel distances, clearly marked crosswalks, material changes at intersections, and reduced vehicular lane widths. Pedestrian scale environments that make walking more attractive and a more preferable option than the automobile can be achieved by: Ensure Good Urban Design • Making walking distances short: Pedestrian routes between the station and key destinations should be short, direct and located within a half mile radius of the station. • Creating continuous pedestrian connections: Sidewalks and pathways are continuous routes that are easy to find, follow and are universally accessible to wheelchairs, strollers, scooters, and other mobility aids. Major connections to the station for pedestrian and bicycles should be constructed as early as possible within the project. • Providing direct access: Sidewalks connect directly to entrances of the station and buildings. Bus stops should be located as close as possible to building entrances and the station. This allows walking distances from the station and buildings to the nearest bus stop to generally be shorter than the distance to the nearest parking space. • Recognizing that people are at the street level: Pedestrian routes should have minimal stairs and grade changes unless there are good opportunities to tie into a safe above grade system. • Separating vehicular and pedestrian functions: Vehicular and pedestrian interactions are designed to minimize points of conflict. This can be accomplished through the use of traffic calming measures such as bulb outs at intersections, To achieve good urban design, Clearfield Station should be planned to achieve the following: • Connect people together: Connect street networks in residential areas to promote pedestrian use, diversity, and social interaction. Create an active and livable community where people feel a sense of belonging and ownership. • Create high quality streets: A pedestrian friendly street is visually interesting and makes walking enjoyable. Trees, landscaping, site furnishings, wide sidewalks and on-street parking protect people from vehicle traffic and create a pleasant pedestrian area. • Create bicycle friendly streets: On high-traffic streets, a separate bike lane should be utilized to provide bikers with a safer commute. On local streets, bicycles can share the road with vehicles. A separate bike route within Clearfield Station has been incorporated into the main access road that serves as a connection from State Street to the rail platform. • Make the most of architecture: Buildings should be placed near streets to better define the street environment, not behind parking areas. Building articulation on the lower three to four story facades allow attractive windows and varied architectural elements to be built at the pedestrian level. Upper floors of tall buildings can be set back to allow sunlight to reach the street and also reduce the sense of scale of the building. • Relate the ground level to pedestrian uses: Residential units, building entrances, and retail shops should relate to the ground story of the buildings and should be oriented to the sidewalk. • Design for all seasons: Weather protection in the form of awnings, building projections and canopies can be used to shelter pedestrian connections and transit waiting areas. Figure 1.5: Short routes between key destinations Figure 1.6: Material changes at intersections Clearfield Station - Urban Design Plan, Standards & Guidelines • Incorporate lighting, landscaping, and signage: Stations should be well-lit and designed to accommodate around the clock activity. Landscaping features help to define boundaries and encourage transit users to linger and explore the station area. Strategically placed and legible signs orient users to buildings and activities throughout the development. Page 13 Guiding Principles Introduction • Mitigation of adjacent Nuisances: Consider mitigation to land-use adjacency changes for nuisances such as noise from mechanical units, services, odors, lighting, etc. Create a Compact Development Pattern To create a compact development pattern, Clearfield Station should implement the following strategies: • Create a compact street network: A highly connected street pattern with smaller blocks shortens walking distances, increases the efficiency of transit circulation and offers more choices for pedestrians. A grid-based street pattern offers multiple access points to the station and forms an overall framework that allows for long term transit supportive uses. Figure 1.7: Create an identity for the community Figure 1.8: Awnings can shelter pedestrians during all seasons. Figure 1.9: Provide on-street parking to mitigate parking requirements Figure 1.10: Convenient bike parking • Cluster buildings: Buildings with a mix of uses that are in close proximity to one another offer a convenient “one stop” opportunity for accessing a variety of destinations on foot. Manage Parking • Accommodate the automobile: Accommodating vehicles is still critical to the success of a vibrant TOD project. Convenient parking and drop off areas should be incorporated into the design plan. • Locate parking to the side and rear of buildings: This strategy will keep building entrances oriented to the sidewalk and to the pedestrian. • Phase surface parking to structures: Structured parking consumes less land than surface parking and can enhance the public environment with pedestrian friendly facades. • Accommodate Bike Parking: Convenient, clearly marked, ample, and secure bicycle storage lockers should be provided at each station. Make the Station a “Place” • Create a destination: Clearfield Station is a destination as well as a gateway to the rest of the Wasatch Front. Creating a unique place will attract visitors while also serving residents and the surrounding community. • Create a center for community life: Beyond their prime function of travel to and from a community, intermodal hubs should integrate bus, commuter rail, bicycle, light rail and pedestrians. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 14 Guiding Principles Introduction Create a Shared Public Realm Due to the compact nature of Clearfield Station, there will be less private open space for each household or workplace. Therefore, focus should be placed on creating a vibrant public realm. Public realm amenities could include: • Neighborhood parks that accommodate active and passive user activities. • A network of urban parks, plazas, pocket parks, and event/gathering spaces that are interconnected by streets and trails. • Linear parks or greenbelts. • Open space that is used to mitigate environmental impacts such as pollution from storm water runoff, heat island effect, and air pollution caused by the burning of fossil fuel. Incorporate Sustainability Initiatives “Sustainable developments are those which fulfill present and future needs while only using and not harming renewable resources and unique human-environmental systems of a site” (Rosenbaum 1993 and Vieria 1993). The following sustainability objectives should be incorporated into the Clearfield Station. • Economic vitality and affordability: Provide a variety of housing types and business spaces. • Public well-being and quality of life: Provide a healthy and safe neighborhood with sufficient community facilities, parks, essential services and public spaces. Figure 1.11: Make the station an attractive environment for people • Accessibility and transportation: Promote walking and cycling as the primary modes of transportation within the development. Improve environmental impacts by reducing vehicle miles traveled (VMT) through transit. • Resource efficiency & green infrastructure: Incorporate innovative stormwater management systems into the design plan. • Reduce, reuse and recycle: When applicable, sustainable strategies, such as reusing building construction materials and recycling organic waste, should be utilized to divert waste from landfills. • Utilize advanced information and communication technologies (ICT): Create a community that is better connected to the world through wireless and telecommunication infrastructure. • Market Opportunity: Provide an environment where land use can respond and adapt to changing market conditions. Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 1.12: Use of natural systems for stormwater management Page 15 Figure 1.13: Promote walking and cycling as the primary transportation choice. Guiding Principles Introduction Figure 1.14: Create a livable community where people feel a sense of ownership and belonging Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 1.15: Public spaces for informal socialization Page 16 Section Two Existing Conditions INDEX 2.0 Historic Context 21 2.1 Project Location and Context 21 2.2 Access and Visibility 22 2.3 Land Use and Ownership 25 2.4 Environmental Conditions 26 Historic Context and Project Context Existing conditions 2.0 Historic Context To Ogden I-15 In 1877, Clearfield became one of the last communities to be settled in northern Davis County. Today, Davis County is one of the fastest growing counties in the nation due to its quality of life, communities, education, commerce and the presence of several nationally known companies. When it was first settled, the city was called Sandridge but the name was later changed to Clearfield in order to attract agricultural settlers. For many years, the city was a small farming community. Then in 1940, the United States military began construction on Hill Field (Hill Air Force Base), a defense facility that would eventually stretch along the eastern border of Clearfield. The base is the state of Utah’s largest employer and has provided many jobs for the residents of Clearfield. Hill Air Force Base Site In 1943, the U.S. Navy installed the Clearfield Naval Supply Depot on the southwestern edge of the city. Clearfield was considered a prime location for the depot due to its relative security from enemy attack, its nearby air transportation at Hill Air Force Base, and its proximity to railroads and major highways. The depot was phased out by 1962 and was replaced by private firms moving into the large warehouse buildings. The area became known as the Freeport Center and today is a major western hub for manufacturing, warehousing, and distribution. Salt Lake Wasatch Front Antelope Island I-15 2.1 Project Location and Context The City of Clearfield is located 28 miles north of Salt Lake City. It is situated between the Great Salt Lake to the west, and the Wasatch Mountains to the east. Clearfield Station is a 68.57 acre site that is located in Clearfield, Utah. The site is bordered by State Street on the northeast, 1000 E. on the southeast, and the UTA rail corridor to the west (See Figure 2.4). Salt Lake City NOT TO SCALE Figure 2.1: Freeport Center, Clearfield, Utah Figure 2.2: Hill Air Force Base runway Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 2.3: Regional context map Page 21 To Provo Access and Visibility Existing conditions To Ogden Figure 2.5: Existing transit station Figure 2.6: Existing bus route leading to the station Figure 2.7: Existing station platform Figure 2.8: Existing site looking east toward State Street Freeport Center 5 Site 700 South/3000 North I-1 1000 E To Antelope Island Hill Air Force Base Woodland Park Dr Antelope Drive UT A St at e tru Clearfield City Boundary Davis Conference Center St nn er m NOT TO SCALE Figure 2.4: Local Context Map Clearfield Station - Urban Design Plan, Standards & Guidelines Layton Hills Mall ne Efficient transportation options using TRAX light rail is also available to the following locations: t Co m ut er Transit Access The site is adjacent to the UTA Frontrunner commuter rail line. The UTA Frontrunner loading platform is located on the west edge of the site. The commuter rail line connects users with Ogden to the North, and Salt Lake City to the south. A south rail line extension is now open and provides a connection from Salt Lake City to Provo. The extension runs approximately 90 miles along the Wasatch Front, making Clearfield Station a key connection in the region. re e Fr on 2.2 Access and Visibility Li To Salt Lake City • Downtown Salt Lake City, the University of Utah, Salt Lake International Airport and the south and western Salt Lake Valley. • Sugarhouse/Westminster College using the future streetcar line. Page 22 Access and Visibility Existing conditions • Potential high capacity transit connection from Hill Air Force Base and Falcon Hill. In addition, bus lines provide the site with access to the surrounding neighborhoods within the Layton/Clearfield area. Pleasant View Ogden Transit Center Roy Clearfield Layton Farmington Salt Lake City Woods Cross International Airport North Temple Vehicular Access Access to Interstate 15 is available approximately 1 mile to the northeast of the site at 700 South and to the southeast of the site at Antelope Drive. State Street (Highway 126), a major north/south artery through the Layton/Clearfield area, fronts the site to the east (See Figure 2.10). The Salt Lake International airport is approximately 25 miles south of the site and is easily accessible via Interstate 15, Legacy Highway, and Interstate 80. Currently a traffic signal is located at the intersection of 1000 East and State Street. University of Utah Salt Lake Central Sugarhouse Pedestrian and Bicycle Access The Denver & Rio Grande Western Rail Trail (D&RGW) is a hiking and biking trail that runs from West Bountiful thru Clinton. It is both a paved and unpaved flat, 22 mile trail consisting of north and south lanes of travel. The D&RGW Rail Trail is located just west of the site but currently no access to the trail is provided across the Union Pacific or Frontrunner rail lines (See Figure 2.10). West Valley City Murray Central Access to Jobs and Services Many jobs and services are located within reasonable proximity to the site. These include: Healthcare Healthcare service at Davis North Medical Center and other associated medical centers are located 1 mile southeast of the site along Antelope Dr. (See Figure 2.10). South Jordan Daybreak Employment Centers Draper The site has convenient access to two of the areas major employers. The Clearfield Freeport Center is located to the west of the site along Antelope Drive. Hill Air Force Base, one of the state’s largest employers, is located 2.5 miles to the northeast of the site along SR-193 (See Figure 2.10). UTA Frontrunner Commuter Rail UTA Streetcar UTA TRAX Light Rail NOT TO SCALE Civic Center Clearfield City Hall is located approx. 1.5 miles north of the site along State Street. The Davis Conference Center is located approx. 2.5 miles to the southeast along N 700 W (See Figure 2.10). Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 2.9: Existing transit access Page 23 Lehi American Fork Orem Central Provo Central Sandy Access and Visibility Existing conditions Schools The project site is located in the Davis School District and is in close proximity to the following schools: Clearfield City Hall • South Clearfield Elementary School is located at 990 East 700 South, approximately 3/4 of a mile northeast of the site. Hill Air Force Base I-15 Access 700 South • North Davis Junior High School is at 835 South State Street, approximately 2/3 of a mile northeast of the site. North Davis Junior High School 5 tru Site er nn tre eS at et 1000 E ail rR ute St mm Co l rai il T Ra In addition, commuter rail with connections to TRAX provides convenient access to: Weber State University Davis Campus I-1 ron W Freeport Center Clearfield High School AF UT RG • Wasatch Elementary is at 210 East Center Street, approximately 1 1/2 miles northwest of the site. D& • Clearfield High School is at 938 South 1000 East, approximately 3/4 of a mile northeast of the site. • Weber State University Davis Campus is at 2750 University Park Blvd, approximately 2 miles east of the site. 3000 North South Clearfield Elementary School Antelope Drive Davis North Medical Center I-15 Access Davis Conference Center • The University of Utah located on the east side of Salt Lake City. • Weber State University located in Ogden, as well as branch campuses in Kaysville, Roy and Layton. NOT TO SCALE Clearfield City Boundary Figure 2.10: Existing neighborhood access and services Clearfield Station - Urban Design Plan, Standards & Guidelines Page 24 Land Use and Ownership 2.3 Land Use and Ownership PRODUCED BY AN AUTODESK EDUCATIONAL PRODUCT er e Str te Sta nn tru ron AF UT The Clearfield Station property is owned by the Utah Transit Authority (UTA) and is being developed by a partnership with the Thackeray Garn Company, a private development company, making this development a partnership. Existing parking lots shall be legally non-conforming uses with maintenance rights. UTA will have the right to maintain current operations until development occurs. Current land use surrounding the site is primarily single family and medium to high density residential housing including some institutional uses. East of the site is a commercial corridor that runs parallel to State Street. West of the site is the Freeport Center that consists of industrial land that is used for processing, assembling, manufacturing and warehouse storage. et m Co ter mu orr il C Ra r ido 1000 East Clearfield Cemetary Low-Density Residential Medium-Density Residential Medium-High-Density Residential Retail/Commercial Agriculture PRODUCED BY AN AUTODESK EDUCATIONAL PRODUCT PRODUCED BY AN AUTODESK EDUCATIONAL PRODUCT Existing conditions Industrial Project Site 0’ 200’ 400’ Figure 2.11: Surrounding land uses Clearfield Station - Urban Design Plan, Standards & Guidelines Page 25 Environmental Conditions Existing conditions 2.4 Environmental Conditions There are no negative soil or environmental conditions known on the site. Necessary utilities are located near the site. The site is affected by noise both from jets taking off from Hill Air Force Base as well as from the commuter and transport rail lines adjacent to the site. The typical slopes across the site are approximately 2%, which provide adequate surface drainage. An existing detention basin is located on the south end of the site and provides adequate storage for surface drainage from the site. The site will require drainage mitigation once the detention basin is filled in for future phases of development. Figure 2.12: Existing environmental conditions Clearfield Station - Urban Design Plan, Standards & Guidelines Page 26 Section Three Master Plan Framework INDEX 3.0 Streets & Blocks 32 3.1 Civic & Open Space Network 34 3.2 Transit & Transportation 36 3.3 Neighborhood Districts 37 Streets and Blocks Master plan framework The Master Plan Framework elements provide guidance through the implementation and design process. The Master Plan Framework is used to ensure conformance to the original intent and also provide flexibility for an applicant should an unanticipated land use opportunity be presented. However, this flexibility should not be seen as a means to implement land uses that are inconsistent with the overall vision for Clearfield Station. The framework should be referred to as a guide in making decisions when interpretation of the ordinance is needed. Substantial changes to the framework plans or master plan shall require planning commission and city council approval as determined by the Clearfield City Zoning Administrator. 3.0 Streets & Blocks The image of any development is reflected in its streets, from the width and conditions of the street to the street lights and sidewalks that frame them. When coordinated, they create a distinctive “sense of place” and define how a development is presented to the public. An attractive and cohesive streetscape is a vital part to the physical appeal of a development. Often a development’s reputation is a result of the conditions and the character of its roadways. There are several key elements related to streets that must be considered carefully in creating a positive sense of place in a neighborhood. These include street walls, building massing, street trees, intersections, pedestrian crossings, signage and street furniture. Figure 3.1: Well designed streets create a distinctive “sense of place” Street Design Principles Streets Define Urban Structure Land uses and buildings change regularly but streets have a much more permanent nature. Providing narrower streets and smaller blocks in a refined street pattern enhances land-use adaptability, phasing, walkability and identity for an area. Streets Support all modes Streets are shared facilities between pedestrians, transit, and vehicles. The needs of pedestrians are given greater priority than those of vehicle drivers. Streets must be designed to equitably accommodate a variety of users, from pedestrians, cyclists and playing children, to vehicular movement and freight delivery. Streets As Public Spaces Streets are the most visible, heavily used, and often the most costly public spaces in neighborhoods and communities. They require a design approach that acknowledges the role they play in defining a neighborhood or community and must encourage vibrant activity. Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 3.2: Streets as public spaces Page 32 Streets and Blocks e Str te Sta et Figure 3.3: Good streets encourage vibrant activity New Signalized Intersection Existing Intersection Figure 3.4: Sidewalks with street trees create a pedestrian friendly environment 1000 East Neighborhood Streets Flex Business Zoned Streets Collector Streets New Intersection Streets 0’ 100’ 200’ Figure 3.6: Proposed streets and blocks Figure 3.5: Patio areas along retail street sidewalks Clearfield Station - Urban Design Plan, Standards & Guidelines Page 33 Civic and Open space Network Master plan framework 3.1 Civic & Open Space Network Open Space networks and public plazas are critical to urban living and attracting residents. Although individual parks are important to the area, their recreational value is enhanced by connecting these areas into a recreational network. This network includes gateways, streets and promenades, trails and linear parks, transit plazas and community gathering places. The goals of the urban open space network include: • Establishing a complementary network of urban parks, plazas and event spaces. • Providing streets as pedestrian connections and urban greenways. • Providing public open space within a short walking distance of all residents and employees. • Creating linkages and accessibility to adjacent neighborhoods and the regional trail network. • Locating and enriching public facilities within the area. • Providing diversity of open space scale, design and program so each space is unique and complimentary to the character of its context. Figure 3.7: Public plaza • Creating spaces that reflect the character of the community and support family and neighborhood gatherings. • Providing a sense of public safety and foster community spirit and identity • Improve property values. Clearfield Station’s civic and open space network will provide key connections to adjacent neighborhoods, local and regional trail systems, recreational opportunities, and gathering/event spaces for residents and visitors. There is the potential to utilize elevated pedestrian bridges as a means to access the trail. Access to proposed trails in the area should be planned for. These proposed trails include: • Antelope Drive Trail running east to west along Antelope Drive. • Falcon Trail running north and south along 1000 East. Figure 3.8: Urban Greenway Clearfield Station - Urban Design Plan, Standards & Guidelines Page 34 Civic and Open space Network Master plan framework eS at St et tre Figure 3.9: Urban trails promote walking Community Park #1 Figure 3.10: Active open space for the community Community Park #2 CIVIC AND OPEN SPACE AREA ACRES 12.4 Open Space Pocket Park Trails Urban Greenways 0’ Figure 3.11: Open space serves as community gathering spaces 100’ 200’ Clearfield Station - Urban Design Plan, Standards & Guidelines Recreational Space 9.7 Plazas .64 Sub-Total 22.74 Future UTA Street Car Connection .98 Total Figure 3.12: Civic and Open Space Framework Page 35 1000 East Community Park 23.72 Transit and Transportation Master plan framework s es cc 5A en gd O To e at St et re St s es cc 5A I-1 Vehicular access point Gateway Pedestrian Connection Kiss and Ride Station Platform Bike Lane UTA Frontrunner Commuter Rail Bus Loop Route ke La Future High Capacity Transit 0’ 100’ y Cit State Street 200’ Figure 3.13: Transit and Transportation Framework *Locations shown are the approximate locations of connection to the city’s master planned trail system Clearfield Station - Urban Design Plan, Standards & Guidelines Page 36 1000 East lt Sa To Transit and transportation are key elements of any successful community. Clearfield Station will be a multimodal destination that provides residents and surrounding neighborhoods with affordable transportation connections to the entire Wasatch Front. The goal of this transportation framework plan is to provide a comprehensive street network. This network includes bicycle and pedestrian routes that connect residents to the existing commuter rail, potential high capacity transit, bus routes and regional interstates. In order to provided safer and more convenient vehicular access to the site, the existing traffic light at 1000 E. and State Street could be relocated north to the main entrance of the development. A second traffic signal could be built to the south off a new street that will connect 1000 E. and State Street. Currently, there are two access points into the site, other than the main entrance, that have been provided for vehicular access. A future access point at Depot Street connects to Highway 193 on the northwest edge of the site will provide an additional vehicular outlet that will be needed as the community grows over time. I-1 3.2 Transit & Transportation Neighborhood Districts Master plan framework 3.3 Neighborhood Districts St There are four distinct framework districts with an additional Neighborhood Services Village located in Clearfield Station. Neighborhood Districts provide a key framework element to the plan by establishing identifiable and iconic destinations. at et tre eS Districts include: • Flex Business District Entry Corridor • Transit District • Residential District Station Platform Neighborhood Services Village • Community District 1000 East Flex Business District Transit District Residential District Community District 0’ 100’ 200’ Figure 3.14: Neighborhood Districts Clearfield Station - Urban Design Plan, Standards & Guidelines Page 37 Section Four Land Use Regulations INDEX 4.0 Land Use Characteristics 41 4.1 Land Use Areas 41 4.1A Mixed-Use Services Area (MUS) 42 4.1B Multimodal (M) 44 4.1C Flex Business (FB) 46 4.1D Community Space (CS) 48 4.1E Parking Areas (PA) 50 4.1F Residential Type 1 (RT1) 52 4.1G Residential Type 2 (RT2) 54 4.1H Office (O) 56 land use characteristics & Areas Land Use Regulations 4.0 Land Use Characteristics FB PS FB PA FB FB FB t FB FB M PA PS PS PS Station Platform 4.1 Land Use Areas PA RT1 RT1 MUS RT1 RT1 PS MUS The land use regulations section provides the regulatory land use requirements for Clearfield Station Development. In addition, standards found within Section 5, Design Standards and Guidelines, of this document apply to all land use areas in this section. RT2 PA PA Mixed-Use Services Area (MUS) Residential Type 1 (RT1) PZ PA RT1 TZ O RT2 RT1 PA CS Residential Type 2 (RT2) Office (O) Flex Business (FB) 1000 East Land-use boundaries and areas are flexible on individual blocks and the boundary or area may be adjusted on individual block use designations to accommodate the depth of the building to the back. The character of each area shall remain consistent along each block face on the street. In all cases the fronts of buildings and street treatment shall accommodate a pedestrian friendly environment. e tre eS at St Clearfield Station will consist of residential areas that are well-connected to regional and urban centers throughout the Wasatch Front. Densities are moderate to high, with higher densities occurring immediately adjacent to the transit station. Residential is mixed with local-serving retail and neighborhood services. Commercial uses will be a mix of small business and light industry. Development will be oriented around a well-connected street grid that is served by secondary transit networks. Multimodel (M) Parking Area (PA) Public Space (PS) Community Space (CS) 0’ 100’ 200’ Figure 4.1: Land use areas map Clearfield Station - Urban Design Plan, Standards & Guidelines Page 41 Mixed use services area Land Use Regulations 4.1A Mixed-Use Services Area (MUS) General Character The Mixed-Use Services (MUS) Area provides neighborhood and transit user services. This neighborhood business street will provide buildings with retail, office, entertainment, and dining at the street level and residential and office space above. To create a strong street wall with a pedestrian focus, buildings shall be placed adjacent to the sidewalk with primary pedestrian entrances oriented to the street. See Section 5.5A Mixed Use and Section 5.7A Mixed Use Services for design standards and guidelines and streetscape standards. Land Use Requirements Street Level: Retail, civic/community facility, general office, restaurant, entertainment, service oriented offices, cultural uses, skating rink, performance facilities. Upper Stories: General office, residential (if residential use is exercised, the overall project density cap of 550 units shall not be exceeded). Residential: 1.5 per dwelling unit max. (refer to Section 5.12 Parking, Loading & Services). Office: 3.0 per 1000 sq. ft. max. Retail: 2.0 per 1000 sq. ft. max. These ratios may be reduced based on shared parking standards (refer to Section 5.12 Parking, Loading & Services). On street parking is required and may be counted toward parking requirements if approved by the Clearfield City Zoning Administrator. Front Setbacks: 10 ft. max. or build to the ROW line. Access: Parking structure entrances shall be located at the side or back of the building. Side Setbacks: None Buildings must be oriented toward the street. Special Requirements Mid Block Break: Attached buildings shall form a continuous street wall of no greater than 250 ft. max., with a vehicular or pedestrian pass through required for street walls exceeding 300 ft. (Refer to Section 5.8 Mid-Block Breaks). Building Characteristics 3 story min. Ht. Maximum: 8 story max. Building Facade Articulation: 30 ft. horizontal max. along street face. 30 ft. min. depth on retail bays. Street Level Door Required: 1 per 30 ft. Corner Expression: Buildings at marked intersections shall comply with the standards set forth in Section 5.4.1E Corners. Required Parking Building Placement Ht. Minimum: Building Stepback: 8 ft. min. stepback required at front of building between levels two and four to be utilized for balconies and roof top terraces. Glazing: Where retail, general office, or service-oriented businesses front a public street or plaza, a min. of 60% of the affected building facade shall consist of transparent surfaces, such as windows or doorways, to promote visual interest (refer to Section 5.5A Mixed Use). Permitted Uses: Mixed use, retail, service-oriented offices, general offices, community meeting facilities, entertainment, residential, cultural uses, hotel. Orientation: Awnings: Buildings shall provide a 4 ft. min. to 8 ft. max. awnings that are cantilevered over the public walk and provide a 9 ft. min. vertical clearance. Awnings shall be placed along building facades adjacent to the public street and be consistent with architectural materials on the building. Service Areas: Delivery docks shall be located at the backs or sides of buildings. Service areas shall be a min. of 70% screened from pedestrian areas. Waste Collection: Waste collection areas shall be located away from pedestrian areas and access to buildings. Trash and recycling receptacles shall be enclosed on the sides and covered. Solid waste dumpsters shall be enclosed, covered or inside the buildings. Blank Walls: Blank walls facing public streets shall not exceed 8 lineal feet without entries or windows. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 42 Mixed use services area Land Use Regulations eS at St t e tre Station Platform Figure 4.2: Mixed-use area precedent 1000 East Mixed-Use Services Area (MUS) 0’ 100’ 200’ Figure 4.4: Mixed Use Services key map Figure 4.3: Ground floor retail with office/residential above Clearfield Station - Urban Design Plan, Standards & Guidelines Page 43 Multimodal Land Use Regulations 4.1B Multimodal (M) General Character The Multimodal (M) Area provides transit users a central, comfortable, safe and convenient area that accommodates all modes of transit. A transit plaza will provide civic space, opportunities for social interaction and event venue space for the neighborhood while allowing transit users an enjoyable environment while waiting for a train. See Section 5.11B Plazas for design standards and guidelines. Transit Shelters: 2 min. Canopies or shelters shall provide passengers with comfort and protection from adverse weather conditions (Refer to Section 5.10G Transit Shelters and per current UTA requirements). Lighting: The transit plaza shall provide lighting that meets the pedestrian lighting standards outline in Section 5 of this document (Refer to Section 5.10K Pedestrian Lighting and per current UTA requirements). Land Use Requirements Permitted Uses: Food/beverage kiosk, information kiosk, ticketing kiosk, bike storage & rental facility, vending machines, transit station shelter. Phones: 1 public telephone kiosk shall be provided at the platform station in accordance with UTA standards. Kiosk Placement Location: Kiosks: There shall be a min. of 2 ticketing kiosks and a minimum of two electronic fare card readers at each station (Refer to Section 5.10H Kiosks and per current UTA requirements). Kiosks, bike facilities, and vending machines shall be located in the transit plaza and are not permitted on the loading platform. Map Cases: There shall be 4 map cases per platform. They shall provide system, station and train destination identification. Landscape Requirements Landscape Requirements: In the transit plaza, trees shall be planted 30 ft. o.c. and located in tree grates. 75% of landscapable area (i.e. medians, planter areas, open space, etc.) should be covered with plant material and should adhere to the design standards and guidelines in Section 5.10A Landscape. Landscape plans must be submitted to Clearfield City for approval through the building and civil permit process. Transit Plaza (Transitional Platform) Requirements Materials: 80% of the transit plaza shall use high quality, decorative paving materials. Benches: Benches shall be provided with a min. seating capacity of 4 persons per bus stall. One-half of the seating shall be designed with backs and full-length armrests to facilitate use by individuals with disabilities. No advertising shall be permitted on benches. Waste & Recycle Receptacles: Provide 4 min. (Refer to Section 5.10C, Waste & Recycle Receptacle). Bicycle Facilities: Bike storage shall be provided per current UTA requirements (Refer to section 5.10E Bicycle Racks). Clearfield Station - Urban Design Plan, Standards & Guidelines Page 44 Multimodal Land Use Regulations et e Str te Sta Figure 4.5: Salt Lake City’s Intermodal Hub Station Platform Figure 4.6: Commuter bus drop off Figure 4.7: Event plaza space 1000 East Multimodel (M) 0’ 100’ 200’ Figure 4.9: Multimodal area key map Figure 4.8: Transit plaza Clearfield Station - Urban Design Plan, Standards & Guidelines Page 45 Flex Business Land Use Regulations 4.1C Flex Business (FB) General Character The Flex Business (FB) Area has been created as a flexible area that allows space for low intensity incubator businesses and for future higher value, higher intensity uses. The FB Area will consist of buildings that provide large storage areas in the back with office space wrapping the front. Despite it’s low intensity and large building scale, the area shall take on a pedestrian friendly character that relates to the surrounding development. Building massing shall be broken down through the use of articulated facades at the base, body, and roof of the structure. Buildings shall be oriented to the street and provide recessed entries and amenities such as awnings and seating areas. While retail and office uses are allowed in the FB Area, uses that are complimentary to each other should be located in the MUS Area to ensure development of a strong mixed-use core for the community. See Section 5.5E Flex Business for design standards and guidelines. Land Use Requirements Street Level: Retail, general office, light manufacturing, distribution. Building Placement Landscape Requirements Landscape Buffer: A 10 ft. min. buffer is required along the north end of the property. A 30 ft. min. landscape buffer will be provided along State St. A 15 ft. min. buffer shall also be provided on the south side of the buildings which front the main entrance road. The buffer shall contain appropriate screening elements at parking lots and/or other locations, consisting of plantings and/or berming. Restaurant and Food Establishments: If demand for food and restaurant space occurs prior to the MUS area being developed, these uses will be allowed in the FB area. However, once the MUS area can accommodate retail uses, all new food and restaurant establishments shall be located in the MUS area. All food and restaurant establishments located in the FB area will then transition to non-conforming uses and will be phased out over time. Alternatively, at the discretion of the developer, small retail buildings within the MUS area could be developed earlier to meet market demands. Side Setbacks: 12 ft. min. Buildings must be oriented toward the street. Building Characteristics 32 ft. Ht. Maximum: 60 ft. Street Level Door Required: Each bay shall have a minimum of one building entrance. Clearfield Station - Urban Design Plan, Standards & Guidelines Flex Business: 1.85 per 1,000 sq. ft. Sustainable Features: See Section 5.4.1H Sustainable Features for specific standards. Front Setbacks: 5 ft. max. or build to the ROW line (refer to Section 5.3A Setback & Section 5.3B Build-to Line). Building Facade Articulation: 25 ft. horizontal max. Building bays shall be defined by vertical projections, materials, or other methods. Required Parking Service Areas: Solid waste areas shall be enclosed, covered, and incorporated into buildings. Delivery docks shall be located at the backs of buildings. Permitted Uses: Office, retail, light manufacturing, distribution, warehouse. Ht. Minimum: Glazing: Street level frontage along the public street (main entry road) requires a min. of 60% clear glass. Building fronts along the secondary street require a min. of 40% glazing. Upper levels require 30% glass. Special Requirements Upper Stories: General office. Orientation: Awnings: Building must provide 2 ft. min. to 5 ft. max. awnings with a 9 ft. min. vertical clearance along building facade and be consistent with architectural materials on the building. Walls: A 6 ft. concrete or block wall is required on the north property line where flex business parking and roads are provided. The wall may be a fence wall, single or terraced retaining wall, or a combination thereof. In the case where the block wall is a retaining wall, appropriate privacy or security fencing shall be installed at the top of the retaining wall at the property line. Fencing materials shall not be vinyl, chain link, or barbed wire. Page 46 Flex Business Land Use Regulations t ee Str te Sta Figure 4.10: Corner expression Station Platform Figure 4.11: Building fronts address the street Figure 4.12: Architectural amenities at entry 1000 East Flex Business (FB) 0’ 100’ 200’ Figure 4.14: Flex Business area key map Figure 4.13: Facade articulation Clearfield Station - Urban Design Plan, Standards & Guidelines Page 47 Community Space Land Use Regulations 4.1D Community Space (CS) Landscape Requirements General Character The Community Space Area (CS) has been set aside to provide the community with a civic component. It is envisioned that the CS Area will be developed as a charter school. However, if future use for the site changes it will still provide the community with public open space and a civic use that will foster community identity. See Section 5.11 Public Open Space, Parks and Plazas for design standards and guidelines. Public Space Requirements: The intent of the open space requirement is to provide the community with recreational opportunities. A min. of 50% of the site acreage shall be outdoor open space. A min. of 20% of the required open space shall be a contiguous, usable space available for public use during non-school hours. The following elements shall not be included as open space for the purpose of meeting the “20% of site” open space requirement. a. Driveways, drive aisles Land Use Requirements b. Parking in any form: spaces, lots, structures Permitted Uses: School, church, community center, library, day care, recreational meeting space, museum, and performing arts. c. Parking islands d. Planting strips: in the public right of way Building Placement Landscape Buffer: A 25 ft. min. buffer is required along 1000 E. Front Setbacks: 50 ft. max. Special Requirements Side Setbacks: 50 ft. max. Orientation: Sustainable Features: See Section 5.4.1H Sustainable Features for specific standards. Buildings face must address both street frontages. Required Parking School: 1.5 spaces per 30 person class room. Church: 1 space per 100 sq. ft. of the chapel or sanctuary of the building. On-Street: On-street parking is required and shall meet the parking area requirements outlined in section 4.1E. Location: Surface lots shall be located behind the building and screened per the parking requirements in section 4.1E. Clearfield Station - Urban Design Plan, Standards & Guidelines e. Storm water detention basins Page 48 Community Space Land Use Regulations et e Str te Sta Figure 4.15: Community Center Station Platform Figure 4.16: Library 1000 East Community Space (CS) 0’ 100’ 200’ Figure 4.18: Community Space area key map Figure 4.17: Charter School Clearfield Station - Urban Design Plan, Standards & Guidelines Page 49 Parking Areas Land Use Regulations 4.1E Parking Areas (PA) Surface Parking General Character Parking is a key component in any TOD development. TOD provides an opportunity to reduce the amount of parking in the station area through increased transit ridership, reduced residential vehicle ownership and shared parking at public park and ride sites. See Section 5.5F Parking Structure for design standards and guidelines. For specific parking count ratios, bicycle parking, and service loading requirements refer to Section 5.12 Parking, Loading & Services. Existing parking lots shall be legally non-conforming uses with maintenance rights. UTA will have the right to maintain current operations until development occurs. Structured Parking Structures are strategically located in parking districts to enhance pedestrian walkability and provide convenient access to transit services. Multi purpose parking structures may be wrapped by retail or office at the street level but should not takeaway from the development of the MU main street. Parking structures shall meet the following requirements. Setbacks: 10 ft. min., 15 ft. max. Side Setbacks: 8 ft. min. Frontrunner Rail: 45 ft. min. from the property line. Facade: Landscaping: Architectural: Entrance: Drive Aisles: When facing the street, walls should have 75% minimum vision proof screen at the street level or can be wrapped with offices. Where structures face adjacent buildings, appropriate screening shall be included to divert headlight beams from reaching other buildings. Trees and shrubs are required to be planted within the setback between the sidewalk and the vertical wall of the parking structure. See Section 5.5F Parking Structure for design standards and guidelines. Floor decks should be level at street face. The ground floor of the structure shall be differentiated from the upper floors through the use of horizontal expression lines. Entrances to parking structures shall be clearly defined for vehicles and pedestrians. Vehicular entrances shall provide a minimum depth that allows for stacking areas that do not block sidewalks. 30 ft. max. drive aisles. Clearfield Station - Urban Design Plan, Standards & Guidelines Although it is an inexpensive solution to parking, surface lots provide the lowest long term return on land development. Because surface parking lots have negative impacts on the street character and walkability of a community, they have been limited to certain areas within Clearfield Station. Surface parking lots should be visually screened from the street and wherever possible, located to the sides or backs of buildings. Surface parking lot screening shall meet the following requirements. Stall Size: 8’3” x 17’6” min., 9’ x 18’ max. (Exception: ADA loading and parking stalls shall meet all ADA requirements). Parking Islands: Internal parking stalls shall have an island at the end of each bay with a min. of two trees plus groundcover. 9 ft. wide min. Screening: Screening for surface parking lots shall be accomplished in any of the following ways: Walls: 42” min. ht. and shall use materials that match or compliment adjacent building facades. A 4 ft. min. landscape planter is required between the screen wall and the back of walk. Landscape planter should utilize 30” max. shrubs plus groundcover or trees planted at 30 ft. on center (o.c.). Berm: Berms shall have a 10 ft. min. width and a 3:1 max. slope. Approved street trees at 30 ft. o.c. shall be utilized between back of walk and berm (See Section 5.10A Landscape). Planter: A 5 ft. min. landscape planter is required between the parking lot and the back of walk. Landscape planters should utilize a combination of shrubs (30” max.), groundcover and approved street trees planted at 30 ft. o.c. (See Section 5.10A Landscape). On-Street Parking On-Street parking is used to manage the need for surface parking and investments in parking structures. On-street parking will be provided in identified street locations for the convenience of residents and visitors. Location: Parking for the use of the general public shall be provided on the streets shown in Figure 4.23 Parking Area Key Map. Dimensions: Parallel parking shall be a minimum of 7 ft. by 22 ft. Angled parking spaces shall be a min. of 9 ft. by 18 ft. to the wheel stop. Page 50 Parking Areas Land Use Regulations et e Str te Sta Figure 4.19: Parking island for stormwater detention Station Platform Figure 4.20: Alternative methods for screening Figure 4.21: Below grade parking entrance blends with the street face Under-structure parking entrance 1000 East 90 degree parking Angled parking On-street parking Parking Area (PA) 0’ 100’ 200’ Figure 4.23: Parking area key map Figure 4.22: Screen wall on parking structures Clearfield Station - Urban Design Plan, Standards & Guidelines Page 51 Residential Type 1 Land Use Regulations 4.1F Residential Type 1 (RT1) Location: General Character The Residential Type 1 (RT1) Area is a medium density, residential area. Buildings are multi-family walk up units. The architectural design of the RT1 area shall be an industrial residential character. Roofs shall appear flat and building materials shall be a mix of at least two of the following materials: corrugated or corten steel, concrete, stone, brick, masonry, and/or exterior insulation finishing system (EIFS), including hardie board and stucco. Other appropriate materials shall be reviewed by and subject to approval from the Planning Commission prior to use. Service parking lots shall be provided for the multi family units. A clubhouse shall provide amenities for residents. A landscape buffer along State Street shall provide necessary screening of surface parking lots. See Section 5.5B Residential for design standards and guidelines. Land Use Requirements Permitted Uses: Multi family residential, stacked flats, row houses, townhouses, security office, residential club house. Covered Parking: 1 covered parking stall shall be provided for each dwelling unit. Landscape Requirements Public Space Requirements: 2% of residential sq. ft. (not including parking), with a minimum of 200 sq. ft., shall be designated as open space between buildings. Open space shall be in the form of a pocket park and shall meet the design standards in Section 5.11D Pocket Parks. Landscape Requirements: Front yard landscaping is required (Per Section 5.7B Residential Type 1 and 5.10A Landscape for design standards and guidelines). Generally, landscaping shall be provided around all sides of the building. A 30 ft. min. landscape buffer will be provided along State St. between street sidewalks and buildings. It is noted that building setbacks are measured from the right-of-way/ property line. Special Requirements Building Placement Pedestrian Pass through: A min. of one, 20 ft. min. pedestrian pathway shall be provided for each residential block (Refer to Section 5.8B Mid Block Break: Residential). Front Setbacks: 6 ft. min, 12 ft. max. Side Setbacks: 12 ft. max. Orientation: All surface parking lots shall be located behind the residential units and screened per the requirements outlined in the parking areas land use regulations (See Section 4.1E Parking Areas). Service Areas: Solid waste areas shall be enclosed and covered. Buildings must be oriented toward the street when possible. Building Characteristics Ht. Minimum: 3 story min. Ht. Maximum: 4 story max. Building Facade Articulation: Refer to section 5.2: Massing and Built Form. Residential Club House: A club house will be provided, approximately 2,000 sq. ft. in area. It is anticipated to contain a club room, leasing office, and fitness center. Required Parking Residential: 1.5 per dwelling unit max. On-street parking is required and shall meet the parking area requirements outlined in section 4.1E. Figure 4.24: Residential apartment adjacent to State Street Clearfield Station - Urban Design Plan, Standards & Guidelines Page 52 Residential Type 1 Land Use Regulations et e Str te Sta Figure 4.25: Accent corner units Station Platform Figure 4.26: Multi-family walk up unit 1000 East Residential Type 1 (RT1) 0’ 100’ 200’ Figure 4.28: Residential Type 1 area key map Figure 4.27: Building facade articulation Clearfield Station - Urban Design Plan, Standards & Guidelines Page 53 Residential Type 2 Land Use Regulations 4.1G Residential Type 2 (RT2) Required Parking General Character The Residential Type 2 (RT2) Area is a medium to high density residential only area. The architectural design of the RT2 area shall be an industrial residential character. Roofs shall appear flat and building materials shall be a mix of at least two of the following materials: corrugated or corten steel, concrete, stone, brick, masonry, and/ or exterior or insulation finishing system (EIFS), including hardie board and stucco. Buildings are attached and form a continuous street wall. Residential units shall be self parked under each building unit. See Section 5.5B Residential for design standards and guidelines. Land Use Requirements Permitted Uses: Multi family residential stacked flats, town home, row house, club house, recreational facilities, security office. Building Placement Parking structures shall be accessed via a back alley or the side of the building along a side street. Landscape Requirements Public Space Requirements: 2% of residential sq. ft. (not including parking), with a minimum of 200 sq. ft., shall be designated as open space. Open space shall be in the form of a pocket park and shall meet the design standards in Section 5.11D Pocket Parks. Public Space Buffer: A 25 ft. min. landscape buffer is required between the backs of buildings and the linear park that runs along the main access drive. Special Requirements Side Setbacks: 12 ft. max. Pedestrian Pass through: One, 20 ft. min. pedestrian pathway shall be provided for each residential block (Refer to Section 5.8B Mid-Block Break: Residential). Buildings must be oriented toward the public street. Building Characteristics Ht. Minimum: Access: Landscape Requirements: Front yard landscaping is required (Refer to Section 5.7C Residential Type 2 and 5.10A Landscape for design standards and guidelines). Front Setbacks: 10 ft. min., 12 ft. max. Orientation: Residential: 1.5 per dwelling unit max. Structured parking is required to be below units. On-street parking is required and shall meet the parking area requirements outlined in this section. Service Areas: Solid waste areas shall be enclosed and covered. 4 story min. Ht. Maximum: 6 story max. Building Facade Articulation: 16 ft. horizontal max. For projection requirements refer to Section 5.3D Projections design standards and guidelines. Figure 4.29: Building oriented to the street Clearfield Station - Urban Design Plan, Standards & Guidelines Page 54 Residential Type 2 Land Use Regulations t ee Str te Sta Figure 4.30: Facade articulation Station Platform Figure 4.31: Dedicated open space 1000 East Residential Type 2 (RT2) 0’ 100’ 200’ Figure 4.33: Residential Type 2 key map Figure 4.32: Townhouse with elevated stoop Clearfield Station - Urban Design Plan, Standards & Guidelines Page 55 Office Land Use Regulations 4.1H Office Landscape Requirements Public Space Requirements: 2% of office sq. ft. (not including parking), with a minimum of 200 sq. ft., shall be designated as open space. Open space shall provide office users an inviting, common outdoor space that can be utilized for various activities such as: outdoor meetings/gathering, eating and passive uses. General Character The Office District will consist of mid-rise office buildings. The office use district allows for the development of an office campus with private open space located between each building. When the office use is located across the street from a residential building, setbacks and plantings will be used to create an attractive transition between land uses. Public Space Buffer: A 25 ft. min. landscape buffer is required between the backs of buildings and public trails/open space. Landscape Requirements: Front yard landscaping is required (Refer to Section 5.7B Residential Type 1 and 5.10A Landscape for design standards and guidelines). Land Use Requirements Permitted Uses: Office, Retail (permitted upon 70% occupancy of retail in the MUS area for one Special Requirements year.) Pedestrian Pass through: One 20 ft. min. pedestrian pathway shall be provided for each between each office building (Refer to Section 5.8B Mid-Block Break: Residential). Building Placement Front Setbacks: 10 ft. min., 12 ft. max. Side Setbacks: 12 ft. max. Orientation: Buildings must be oriented toward the street where applicable. If no street frontage is available the building must be oriented toward a courtyard or plaza. Service Areas: Solid waste areas shall be enclosed, covered, and incorporated into buildings. Blank Walls: Blank walls facing public streets shall not exceed 8 lineal feet without entries or windows. Building Characteristics Ht. Minimum: 2 story min. Ht. Maximum: 8 story max. Building Facade Articulation: 30 ft. horizontal max. along street face. Glazing: A min. of 60% of the building facade shall consist of transparent surfaces, such as windows or doorways. Parking Requirements Office: 3 spaces per 1,000 sq. ft. On-street parking is required and shall meet the parking area requirements outlined in section 4.1E. Access: Parking structures shall be accessed via side streets, not a main thoroughfare. Figure 4.34: General office use Clearfield Station - Urban Design Plan, Standards & Guidelines Page 56 Figure 4.35: Mixed-use office Office Land Use Regulations e Str te Sta et Figure 4.36: Office with ground floor retail Station Platform Figure 4.37: Long continuous street face 1000 East Office (O) 0’ 100’ 200’ Figure 4.39: Office area key map Figure 4.38: Facade articulation Clearfield Station - Urban Design Plan, Standards & Guidelines Page 57 Section Five Design Standards & Guidelines INDEX 5.0 Architectural Massing 61 5.1 Height 62 5.2 Massing and Built Form 64 5.3 Street Wall 69 5.4 Architectural Design 76 5.5 Architectural Design by Type 95 5.6 Streetscape 106 5.7 Street Types 106 5.8 Mid-Block Breaks 128 5.9 Streetscape Standards and Guidelines 133 5.10 Streetscape Elements 138 5.11 Public Space, Parks & Plazas 152 5.12 Parking, Loading & Service 164 Architectural Massing Design Standards and Guidelines 5.0 Architectural Massing Purpose and Intent The Architectural Massing section describes the intent, standards and guidelines related to the height, bulk and massing of buildings. The three subsections of the Architectural Massing section Include: 5.1Height 5.2 Massing and Built Form 5.3 Street Wall Height is regulated to provide a variety of walls that frame public space, and in some cases preserve views. The massing of individual buildings is regulated by way of maximum lengths, diagonals, apparent face and upper floor stepbacks. At the finest grain, the building edge is regulated to ensure an appropriately scaled and detailed edge at the public interface. Figure 5.1: Lower densities transition to higher densities the closer one gets to the transit station Clearfield Station - Urban Design Plan, Standards & Guidelines Page 61 Architectural Massing: Height Design Standards and Guidelines 5.1 Height Intent Building heights are regulated in order to achieve two objectives for Clearfield Station: • Integrate the new development with the scale of the surrounding neighborhoods. • Cluster density near services like transit, shopping and jobs Figure 5.2: New development relating height-wise with existing neighborhood Image source: http://upload.wikimedia.org/wikipedia/commons/e/e9/DSCN3187_prospectnewtown_e_600.jpg Figure 5.3: Increase density around public services Image source: http://www.soundtransit.org/x7147.xml Clearfield Station - Urban Design Plan, Standards & Guidelines Page 62 Architectural Massing: Height Design Standards and Guidelines 5.1A Height Measurement Interior Roof Heights Standards Building heights are measured in terms of the number of stories each building may have. The allowed number of stories each building type can have is defined in Section 4. C Street Roof Height D A B 50’ Exceptions 50’ The following appurtenant structures are exempt from building height measurements provided their height, measured from the top of the roof, does not exceed 10 ft. or other height as noted: 50’ • Ornamental architectural features, such as turrets, parapets, corner towers, or other accentuating features. • For Residential / Mixed-use / Flex Business buildings mechanical and roof mounted elevator core equipment to a maximum of 18 ft., provided their combined coverage does not exceed 30% of the building roof area. • Architectural and landscape screening designed to conceal mechanical and roof mounted equipment. Figure 5.4: Height measurement - sloped site, parcel interiors • Sustainability elements, such as photovoltaic cells, small-scale wind turbines suitable for residential development, storm water catchment / treatment equipment, solar water heating equipment. • Enclosed amenity spaces to a height of 12 ft. where roof is designed as an accessible outdoor common area if coverage of enclosed amenity space is no more than 20% of building roof area. 5.1B Stepping on Sloped Site Standards For sites that front a street with a slope above 5% gradient, the building shall step at an equivalent gradient at increments no greater than 50 lineal feet. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 63 50’ MAX Average Roof Height @ Curb Level Architectural Massing: Massing and Built Form Design Standards and Guidelines 5.2 Massing and Built Form Built Form and Design Character A key element in the identity of an area is the form of the streets and how they create the street wall. With the building mass forming the edges of the public realm, careful attention should be paid to the design character. Flex business buildings should pay attention to the pedestrian environment and provide finishes that will build a reputation of quality for Clearfield Station. Inviting pedestrian connections and street character should be used to mitigate the negative impacts to the pedestrian environment that flex business can create. This approach will create a complimentary industrial and residential environment that will allow for a higher value in tax base and establish long term stability for the area. In addition to flex business, providing mixeduse and residential uses will enhance the activity in the area and provide additional security for all users. Figure 5.5: Massing model looking north Figure 5.6: Massing model looking east Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 5.7: Massing model looking west Page 64 Architectural Massing: Massing and Built Form Design Standards and Guidelines Street Walls and Building Massing The street is often described by urban designers as “a large outdoor room.” The ability to shape this room exists on every street, and its walls are defined by the primary facades of its buildings, which create a street wall. How building mass is distributed on a site usually has the greatest impact on a project’s overall appearance and on the strength of the street wall. Breaking down large floor plates and varying a building’s height through the creation of smaller structures or facades is a valuable tool when designing large projects. Sculpting a building’s mass can also help avoid big, bulky structures, which can be visually monotonous. A well-balanced variety of building massing and textures of shadow, light and materials add to the richness of a built environment. Height, bulk and massing are key elements in creating an inviting pedestrian environment. Care should be taken to understand the form of buildings and their impact on the public realm. The following guidelines on buildings and their relationship to the public realm of streets, and civic spaces apply. • An identifiable break shall be provided between a building’s retail floors (ground level) and upper floors. This break may consist of a change in material, change in facade articulate, or similar means. • Break large projects into a series of appropriately scaled buildings so that no building is more than 250 ft. in length with the exception of the flex business, which can be no longer than 650 ft. in length as measured along the face of the building. • Provide a passageway between buildings that is a min. of 20 ft. wide. Guidelines Street walls and building massing should consider the following guidelines. • Design building massing to reinforce the street wall with appropriately scaled elements or structures that are sensitive to the neighborhood context. • Generally, buildings should maintain a consistent street wall along their street frontages. While variety in massing can occur through step-backs as a building ascends upward, it is not required. Intent In order to control the quality, character of the street walls, and mass of the buildings, standards for building uses are set forth for: • On retail streets, design building walls along the sidewalk (street walls) to define the street and to provide a comfortable scale for pedestrians. • Setbacks • Build-to lines • Projections • Stepbacks As a means of controlling the quality of the at-grade environments these street wall controls also include considerations for grade separation, retail space heights and depths, and underground parking. Standards Street walls and building massing shall meet the following standards. • Breaks in the street wall shall be limited to those necessary to accommodate pedestrian pass-throughs, public plazas, entry forecourts, and permitted vehicular access driveways. Figure 5.8: Built form character, Intermodal Hub: Salt Lake City, UT Clearfield Station - Urban Design Plan, Standards & Guidelines Page 65 Architectural Massing: Massing and Built Form Design Standards and Guidelines St at et tre eS Figure 5.9: Built form character, Intermodal Hub: Salt Lake City, UT Station Platform Figure 5.10: Built form character, residential development Scottsdale, AZ Flex Business (FB) 1000 East Mixed-Use Services Area (MUS) Residential Type 1 (RT1) Residential Type 2 (RT2) Office Community Space (CS) 0’ 100’ 200’ Figure 5.12: Street Wall Diagram Figure 5.11: Massing character, Arbutus: Vancouver, B.C. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 66 Architectural Massing: Massing and Built Form Design Standards and Guidelines 5.2A Vertical Articulation Standards The three segments of the building, base, middle and top, shall be articulated by such elements as cornices, string courses, stepbacks, recesses and projections, changes in floor height, and changes in color and material. Vertical articulation applies only to the MUS and office areas for all building types. Base Section – Retail /Residential • Shall relate directly with the street and add to the vitality of the public realm. Figure 5.13: Base Section - Retail conditions • Shall ‘ground’ the building. • Mixed-use area spaces shall have maximal glazing, and characterful signage and awnings. • Residential spaces/units shall be defined through active elements such as doors, patios and stoops, and/or material and/or color differences. Mid Section • Should define the principle building facade. • Should differentiate from base and top sections through the use of materials and/ or color and/or massing. Top Section Figure 5.15: Middle Section • Should define the roof line. • Penthouse units should be stepped back from the primary building face. Figure 5.16: Top Section Clearfield Station - Urban Design Plan, Standards & Guidelines Page 67 Figure 5.14: Base Section - Residential conditions Architectural Massing: Massing and Built Form Design Standards and Guidelines 5.2B Horizontal Articulation 3 Standards The first 20 ft. height of the building faces shall have a rhythm of modules that serves to break down the scale of the building face. The maximum horizontal dimension of any module shall be 30 ft. A module shall be defined as a portion of the facade that is differentiated from the adjacent facade by a change in the line of the face of building, and/or a substantial change in material, color or fenestration. Characteristics between modules should relate to one another to achieve a unified composition. 2 1 1 Bay module. 2 Balcony module. 3 Patios and chimneys reinforce rhythm of modules. 3 Figure 5.17: Horizontal articulation by differentiated modules Figure 5.18: Horizontal articulation by rhythm of bays Clearfield Station - Urban Design Plan, Standards & Guidelines Page 68 Figure 5.19: Townhome base Architectural Massing: street wall Stepback Line Intent In order to control the quality and character of the block edges, street walls, and the mass of buildings, standards for building uses are set forth for: • Setbacks • Build-to Lines • Articulation Area • Projections • Stepbacks 5.3A Setback Intent A building setback/build-to line is the minimum required distance between the property line and the facade of a building. Setbacks/build-to lines apply to the ground floor use of a building. Standards Specific setback standards for each area are defined by Land Use Regulations located in Section 4 of this document. Exemptions • Open porches, patios, balconies, overhangs and ramps are exempt from setback requirements. • Residential use that is located above retail use may extend to the property line. Figure 5.20: Setback area Clearfield Station - Urban Design Plan, Standards & Guidelines Page 69 Property Line 5.3 Street Wall Setback/Build-to line Design Standards and Guidelines Architectural Massing: street wall Design Standards and Guidelines 5.3B Build-to Line Standards The build-to-line/setback standard for residential is 70% and 85% for mixed-use and flex business buildings. Exemptions Minor variations excluded from the calculation of the minimum build-to percentage are: • For MUS uses, recesses including entrances, walk-up window or street patio area shall not be allowed on more than 25% of the total frontage of the building and no recess shall be greater than 12 ft. in depth. • Buildings in RT-1 area may be reduced to 50% frontage of the building at the build to line. • Recessed balconies. • For uses other than MUS, recessed building entries to a maximum depth of 8 ft. from the dominant face of the building. • Pass-through up to 2 floors in height. • Recesses in the building face for the purpose of building articulation (Refer to Section 5.3C Articulation Area). • Stepback on the top floor or top two floors. Max 12' Max 25% of total frontage. Figure 5.21: Build-to line exemptions Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 5.22: Build-to Line Page 70 Property Line Stepback Line Build-to lines are intended to ensure that buildings are situated at or close to setback lines in order to create and maintain defined street walls. The build-to line or setback line is expressed as a percentage of the build to or setback line for building faces that front a public street. For example, with a 70% build-to line, a minimum of 70% of all building faces fronting the build to line must meet the setback/built to line. Setback/Build-to line Intent Architectural Massing: street wall Design Standards and Guidelines The Articulation Area is a prescribed distance inside the build-to line. If any face of the building is within the articulation area then that portion of the building meets the buildto requirement. For example, if the articulation area is 2 ft., any portion of the building that is within 2 ft. of the build to line will meet the build-to requirement. Articulation Area Standards Property Line Stepback Line Intent Setback/Build-to line 5.3C Articulation Area A 2 ft. max. Articulation Area applies to all land use areas located in Clearfield Station. Articulation Area Figure 5.23: Articulation Area Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 5.24: Building Articulation Area Page 71 Architectural Massing: street wall Design Standards and Guidelines 5.3D Projections Cumulative Projections Intent The cumulative total of all types of projections shall not exceed 67% of the building face. A projection is a portion of a building that extends beyond the main building face. There are a number of types of projections as described below. Projections take place within the setback and back of the articulation area. Other Projections Other allowable projections include: • Decorative elements such as belt courses, cornices, sills and eaves to a maximum 2 ft. 6 inches beyond the setback. Standards Habitable Projections Habitable space within a projection means a portion of the building enclosed by walls and a roof. Typically this will be a bay window, corner element, or regularly occurring bay that extends through some or all floors of a building. • Fences, railings, chimneys, awnings and canopies may project to the property line but not beyond. • All projections shall have a minimum vertical clearance of 9 ft. to the sidewalk or finished grade. Non-habitable Projections Non-habitable projections are spaces utilized by residents that are not enclosed by walls and a roof. Non-habitable spaces include all usable balconies. • Usable balconies may extend no more than 6 ft. max. into a setback or common public space, or into the public realm except the public street right of way. • No individual, non-habitable projection may exceed 15 ft. in length on residential and 30 ft. for commercial. • All projections shall have a minimum vertical clearance of 9 ft. to the sidewalk or adjacent grade. Signs, Canopies, and Awning Projections • For maximum projection of signs see Section 5.4.1J Building Signage. • For maximum projection of canopies and awnings see Section 4, Land Use Regulations. Figure 5.25: Projection area Clearfield Station - Urban Design Plan, Standards & Guidelines Page 72 Property Line • No individual habitable projection may exceed 15 ft. in length. Setback/ Build-to line • Sustainable elements such as solar shades and wind fines. Stepback Line • A habitable space may project 3 ft. max. beyond the building face, either into a setback area or the public realm if it is not over a public right of way. • Decks, patios and steps at the first floor of occupancy may project to the property line but not beyond. Architectural Massing: Street Wall Design Standards and Guidelines A stepback is that portion of a building that must be stepped back from the setback line. This is regulated for the upper floor(s) of mid-rise buildings as a means of sculpting their mass. a . Stepbacks Low-Rise Not Required Mid-Rise Required Standards A mid-rise building (refer to section 5.1 Height) must have at least one stepback on all primary and secondary street-front and gathering space frontage building faces. To allow for variation in the massing, stepbacks may happen on multiple floors of a single building. The requirement for a minimum single stepback are set forth below. Additional setbacks have no maximum height restrictions. Stepback Height • The lowest stepback on mid-rise building shall not be lower than 20 ft. • The highest stepback on a mid-rise building shall not be higher than 65 ft. Stepback Depth • Stepback at uniform height: The floor plate of the upper floor(s) shall stepback a minimum of 10% of the floor plate size relative to the floor immediately below the stepback. • Stepbacks at non-uniform heights: The floor plate at which the highest stepback occurs shall not be greater than 80% of the floorplate immediately below the lowest stepback. Stepback Length • A stepback shall occur along 85% of all street-front building faces of a single building, refer to Figure 5.28. Allowable uses within the stepped back roof area include usable public space, landscaping, and railings. Mechanical space is not allowed. Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 5.26: Stepback area Page 73 Property Line Stepback Line Intent Setback/Build-to line 5.3E Stepback Architectural Massing: Street Wall Design Standards and Guidelines Exemptions Any portion of the base of a mid-rise building that is not built to the build-to line does not require stepback above. • Where a plane on a building face can be perceived as overlapping another plane the highest stepback on the overlapping plane shall not be higher than 95 ft. The depth of the overlapping plane shall be a minimum of 4 ft. Figure 5.27: Stepback example Clearfield Station - Urban Design Plan, Standards & Guidelines Page 74 Architectural Massing: Sunlight/Shade & Wind Design Standards and Guidelines Max. 15% Figure 5.28: Stepback length: 85% of all street facing buildings Figure 5.29: Stepback at uniform height Figure 5.30: Stepback exemption Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 5.31: Stepback at non-uniform height Page 75 Architectural Design: general building elements Design Standards and Guidelines 5.4 Architectural Design Purpose and Intent The standards and guidelines pertaining to building design and the mechanisms that will promote a positive built environment are contained in this section. It begins with the standards and guidelines that apply to the general building elements for all building types within the development. Following, there are standards and guidelines that apply to the various building types by use, serving as a basis for differentiating buildings and creating variations in character within Clearfield Station. Figure 5.32: Base activation example Figure 5.33: Facade articulation example Figure 5.34: Distinctive corner example Figure 5.35: Distinctive roof Figure 5.36: Private open space Figure 5.37: Materials and colors 5.4.1 General Building Elements Intent For all building types, there are various common characteristics that create a strong sense of place within Clearfield Station. These are: a. Urban Industrial Character b. Base Activation c. Facade Articulation d. Materials and Colors e. Corners f. Roofs g. Private/Public space h. Sustainable Features i. Building Lighting j. Building Signs Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 5.38: Lighting at entrance Page 76 Architectural Design: Urban Industrial Character Design Standards and Guidelines 5.4.1A Urban Industrial Character Intent The concept of Urban Industrial character shall be incorporated when developing architectural design throughout Clearfield Station. The architectural massing and materials shall be primarily urban in character. References to historic industrial architecture shall be made using any architectural design medium including form, materials or an abstracted reference to industrial architecture. Standards Figure 5.39: Flat roofs The design process shall begin with a palette of urban materials, shapes and forms. Elements often associated with urban architecture include, but are not limited to: Figure 5.42: Townhomes, Pearl District, Portland OR • Regularized rectangular shapes and forms. • Flat roofs. • A high proportion of glazing. • Building facade panel treatment such as cut stone or steel. Incorporating or integrating references to industrial architecture shall be an important step in the design process. References to industrial architecture could be made either through the direct use of industrial elements, or by including abstract references. Elements often associated with historic industrial architecture include, but are not limited to: • Large volumes that house large-scale industrial activities such as a mill, factory, foundry, refinery or power plant. • Predominantly brick and steel buildings. Figure 5.40: Brick and steel facade Figure 5.43: Brick material paired with durable, complimentary materials Figure 5.41: Articulated facade with a balanced mixture of brick and other durable materials. Figure 5.44: Brick building with steel framed awnings • Specialized building elements and apparatus such as tall chimney stacks, exposed materials circulation apparatus, hoists and chutes. • Exposed structural elements. • High interior spaces with exposed brick, steel and timber. • Divided light windows. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 77 Architectural Design: Base Activation Design Standards and Guidelines 5.4.1B Base Activation 1 Bays and materials distinguish townhome base. 2 Raised patio and stoop create secondary entrances and promote ‘eyes on the street’. Intent The base of buildings shall animate the street by containing active uses supported by generous windows, entrances and outdoor spaces at the street level. Active uses include street-level residential units with street-facing entrances, retail and restaurants that meet and engage the sidewalk with ample glazing, displays and inviting entrances, entertainment, offices and lobbies. 3 Plantings enhance privacy and create a greener street. 1 Standards At-grade Activation In order to activate the ground plane along public streets and mews, uses at-grade shall be active. These include residential, retail, office, and lobbies. Bl ank Wall A blank wall is defined as having no active uses including no glazing or doorways, excluding parking garage entrances. A building facing a street shall avoid single blank walls. The total amount of blank wall shall be limited to 20% or a total of 40 ft. of building face, whichever is greater. 2 3 Figure 5.45: Activation of street with residential Main Building Entrance The enhanced building entrance shall be prominent and expressed by such elements as taller volumes, recessed doorways, canopies, lighting, public art, water features, special materials and paving. Entrances shall be easily identifiable and well lit for convenience, visual interest and increased safety. The main entrance shall face the primary street, civic space or street intersection. Figure 5.47: Garage entrance off private driveway Individual Entrances All ground floor residential units facing a public right of way, civic plaza or pedestrian mew shall have a street-facing area (patio/stoop) that serves as a transitional area between the building and public realm. Design shall emphasize safety, security, and render the entrance easily identifiable and visually appealing. Entrances shall define private space by creating a sense of ‘territoriality’ while remaining visually accessible from the street. Low walls, fences, gates, stairs and ramps are permitted as part of the patio/stoop area. Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 5.46: Clearly defined entrance Page 78 Figure 5.48: Individual entrances facing the street Architectural Design: Base Activation Design Standards and Guidelines Garage Entrances Entrances to individual residential garages shall be limited to one per unit to a maximum 8 ft. width. Entrances shall be located on private lanes, alleys, parking lots, and mid block breaks. They are not permitted on public streets. Guidelines Neighborhood Retail Neighborhood services retail is encouraged in the base of residential buildings at higher pedestrian traffic areas. Decorative Elements Decorative elements that evoke the community character are encouraged. These include use of color, banners and signage. Artful buildings Buildings themselves are encouraged to be artfully designed. This may include dynamic building elements or public art that is incorporated into building facades or entrances and lobbies. Figure 5.49: Eyes-on-the street design principles encourage safety. Safet y Buildings and public space should be made safe by ensuring natural surveillance and clear legible boundaries and pathways. ‘Eyes on the street’ principles should be employed by locating doors, windows, and public spaces to face public streets and parks. Figure 5.50: Artful elements incorporated into the building facade Clearfield Station - Urban Design Plan, Standards & Guidelines Page 79 Architectural Design: Facade Articulation Design Standards and Guidelines 5.4.1C Facade Articulation Intent The facade of buildings should be purposefully articulated (i.e. defined or made clear) in order to distinguish between various building functions (i.e. lobby, residential and retail). The building facade should also help create a strong sense of identity for the building and be designed at one holistic scale where the massing, building details, and entries are proportionally related. Guidelines Fenestration Windows should be proportioned relative to the scale of use. They should be elegant in form and complement the palate of other elements. Balconies Balconies should be designed as an integral component of the building form in order to not appear ‘tacked on’. Full depth balconies are encouraged. Shallow depth ‘Juliet’ balconies are permitted, however balconies with a depth under 6 ft. may not be counted as public space (Refer to Section 5.4.1G Private/Public space). Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 5.51: Example of balconies as integral component of building Page 80 Architectural Design: Materials & Colors Design Standards and Guidelines 5.4.1D Materials and Colors Durable Materials Intent Materials shall be durable and of high quality and respond to the site’s climate by utilizing appropriate envelope systems. Building materials and colors shall be carefully selected to achieve an overall built form that accentuates the uniqueness of individual buildings, and adds to the fabric of the street. Materials shall be high quality and durable, and shall suit the local environment. Materials on any one building shall be carefully chosen to form a pleasing and controlled composition of the elevations and building mass. Material selection, principally at the pedestrian level, shall reflect the concept of an urban industrial character. Standards Walls Permitted materials include: Guidelines Building Form Materials and colors shall highlight and reinforce unique forms within a building, such as base and corner elements, entrances, and other features. Colors Building shall be composed of a well controlled and balanced palette of colors and textures. The color and material palette shall contribute in a thoughtful manner to the overall fabric of the neighborhood. • High quality finish cast in place or precast concrete • EIFS (not to exceed 30% of exterior facade) • Unitized ceramic panels • High quality metal panels • Corrugated or corten steel • Brick • Stone • Stucco • Wood • Curtain wall glazing systems • Photovoltaics forming an exterior wall system Materials not permitted • Vinyl siding Glass T ypes All glass inclusive of the glazing system, shall perform to the minimum or better of the International Energy Conservation Code. Innovation related to sustainability is encouraged in the choice of glass and glazing products. Figure 5.52: Precedent - Use of durable materials Not permitted: reflective glass and/or greater than 10% tinted glass. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 81 Figure 5.53: Materials and their proportional use reinforce the building form Architectural Design: Corners Design Standards and Guidelines 5.4.1E Corners Intent Key intersections within Clearfield Station will have a significant impact on the image and identity of the overall development. Building corner design at these locations will help create a unique emphasis on such gateways and establish an overall character for the neighborhood. Buildings at all other street corners should also be carefully designed to reinforce the importance and visibility of these locations. Standards Corner Expression Street corners at specified locations (See Figure 5.59 Intersections that require a corner building treatment) should have special architectural treatments that reinforce the street corner’s importance as a public realm element. This may be achieved through a change in massing, a contrasting facade finish, transparency or orientation of the main building entrance at a 45 degree angle to the corner. Figure 5.54: Residential corner wrapped with windows Figure 5.55: Residential corner with balconies Figure 5.56: Mixed use at corner Figure 5.57: Unique elements reinforce corners Corners are important elements of the public realm; therefore, mechanical, service, exposed parking and loading are prohibited at block corners. Materials Building materials should turn the corner. Where materials change from one facade to the next, the change should be thoughtfully developed as an integral part of the design theme for the block. Guidelines Residential Corner Expression Residential building corners should be carefully designed to reinforce the importance and visibility of their locations. Design strategies such as wrapped windows and balconies can be used to accent corners. Elements such as elevated street crossings, changes in texture or raised intersections are encouraged. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 82 Architectural Design: Corners Design Standards and Guidelines e Str te Sta et Figure 5.58: Residential corner with a patio at the street level 1000 East Intersection that requires a corner treatment 0’ 100’ 200’ Figure 5.59: Intersections that require a corner treatment Clearfield Station - Urban Design Plan, Standards & Guidelines Page 83 Architectural Design: Roofs Design Standards and Guidelines 5.4.1F Roofs Color Intent The use of high albedo, non-reflective and landscaped roof is encouraged to prevent heat island effect. Building roofs will be visible in many cases either by surrounding buildings or neighborhoods. Accordingly, roofs should be an integral aspect of the building. Usable Roof Terraces Usable terraces on building roofs are encouraged where possible. Trellises and open structures should be designed as part of the overall roof composition. Standards Mechanical Equipment Rooftop mechanical equipment including elevator/stair cores more than 6 ft. above the roof line shall be screened from view of neighboring units. The mechanical screens shall form part of the building top composition and consist of materials consistent with the overall building color and material palette. The maximum permitted coverage by mechanical equipment is 30% of the roof top area for all buildings. Mechanical equipment shall be subject to the requirements of Clearfield City Code 11-18-5. Articul ation The roof line should be articulated to reinforce its role as the top of the building and should form an integral part of the overall building composition. -- Flat roofs or roofs that appear flat from the street are strongly encouraged. -- Shed roofs are allowed as minor accents on buildings. -- Parapets shall be provided to articulate flat roofs and hide roof mounted equipment. -- Roof forms shall reflect the facade articulation and building massing, as opposed to a single-mass roof over an articulated facade. Guidelines Fifth Facade Where roofs are viewed from above they should be considered as a ‘fifth facade’. Figure 5.60: Roofs appear flat from the street: The Mark Condos, Gaslamp Quarter San Diego, CA Clearfield Station - Urban Design Plan, Standards & Guidelines Page 84 Architectural Design: Private Public Design Standards and Guidelines space 5.4.1G Private/Public space Intent Buildings have three distinct public spaces: • Private at-grade patios and stoops within the building setback area. • Private above grade balconies and rooftop decks. • Common (shared) public spaces. Private at-grade patios and stoops Private at-grade patios create spaces for individual expression and opportunities for casual neighborly encounters. They should contribute to a safe and engaging public realm by having direct access from the street. Private above-grade outdoor public spaces Private above-grade outdoor public spaces should be designed to a high standard and be carefully programmed and located to ensure usability. Private public spaces include terraces, patios, balconies, and possibly rooftop space, and are intended for the use of individual residents within a unit. Figure 5.62: Townhome entrance and elevated patios with privacy screening Common public spaces Common public spaces are intended for the use of all residents within a building or building cluster, and include rooftop spaces and internal courtyards. Figure 5.61: Precedent: Private balcony space Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 5.63: Patio space extends livable space Page 85 Architectural Design: Private Public space Design Standards and Guidelines Standards Total Public space Area Every building shall have a minimum net usable public space equivalent to 2% of residential sq. ft. (not including parking). Areas underneath a projection that have less than 9 ft. clearance shall not be included. At the developers’ option, public space shall be permitted as either private public space, private common public space or any combination of both. This provision shall not apply to the Civic and Open Spaces described in Section 3.1 of the Master Development Plan. Private Public space To be counted as private public space, individual spaces shall be a minimum of 36 sq. ft. Areas underneath a projection that have less than 9 ft. clearance shall not be included. Public space with a dimension of less than 6 lineal ft. in any direction shall not be counted towards the total. Figure 5.64: Common outdoor space with variety of program elements Figure 5.65: Landscaping for privacy of patios Private Common Public space 3 Shall be a minimum of 400 sq. ft. public space. Areas underneath a projection that has less than 9 ft. clearance and areas with a dimension of less than 10 lineal ft. in any direction shall not be counted towards the total. At-grade Public space Any required setback area of all residential buildings shall be used either to create high quality usable public space for street-facing units, or in the case of building entrances, to create a transition area between private-use and the public realm. Permitted uses within the setback area include street-facing stairs, stoops, porches, patios, landscaping, driveways and entry plazas. 2 Fences and Gates Fences and gates shall be a maximum height of 44 inches as measured from their base. 1 Raised patio with gate. 2 Fence and landscaping provide enclosure and create defensible space. 3 Patio large enough to be usable to residents Common Space Programming A variety of programming uses should be provided to appeal to various constituents. This may include planters, paved areas, gardens, pools and play areas. Figure 5.66: Private at-grade patios and stoops Clearfield Station - Urban Design Plan, Standards & Guidelines Page 86 1 Architectural Design: Private Public space Design Standards and Guidelines Guidelines At-grade design Stoops and patios at grade should be designed with safety measures to ensure the space is defensible. Defensible design includes gates, railings, and appropriate landscaping to provide a buffer from the street while allowing visual connections between the street and residence. Orientation Orientation of all public spaces should maximize solar access and views. Balconies on high-rise towers are encouraged to be located away from building corners that face the prevailing wind direction. Safet y Common spaces should be inviting, interesting, and safe. Figure 5.67: Maximize solar access gain Rooftop / Podium Deck Design Deck design should provide visual interest from surrounding overview homes. Figure 5.68: Wall, fence and planting combine to enclose at grade patio space Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 5.69: Wall, fence and planting combine to enclose above grade patio space Page 87 Architectural Design: Sustainable Features Design Standards and Guidelines 5.4.1H Sustainable Features • Reduce the use of finite raw materials and long-cycle renewable materials by replacing them with rapidly renewable materials. Intent • Use building products that incorporate recycled content materials. Sustainable development practices are highly encouraged in implementing the sustainability vision. A variety of standards and guidelines are described below to ensure planning, design and new development adhere to standards consistent with Sustainable Sites Initiative (SSI), Leadership in Energy and Environmental Design (LEED), Energy STAR, etc. Buildings and their associated landscapes should utilize industry-leading sustainability features. Innovative sustainable approaches at all levels are strongly encouraged. • Where possible, use wood-based materials and products certified by the Forest Stewardship Council. • Use adaptable interior designs, providing visual access to the outdoors and access to daylight. • Use interior finishes and installation methods that have lower toxic emissions. Standards Stormwater – Storm-water runoff from development parcels shall be detained before draining to the storm water system; this shall be accomplished using techniques such as detention ponds, bio-retention swales, vegetated swales, filter strips, pervious pavers, etc. Climate Appropriate Vegetation– All buildings shall use climate appropriate, drought tolerant vegetation for landscaping public spaces, rooftops, and green walls. Guidelines The following sustainable guideline elements may contribute to site design as well as the building. • Reclaimed water infrastructure as part of land development. • Encourage building form, orientation and thermal mass that optimize solar radiation, natural ventilation and day lighting. • Reduce urban heat-islands by providing light colored/high albedo materials, pervious landscape, high emissivity roofing and green roofs. • Eliminate light trespass from the building and site, improve night sky access and reduce development impact on nocturnal environments. • Use regionally manufactured building materials, wherever possible. • Use durable, thermally efficient roofs, walls and windows that reduce heating and cooling and enhance thermal comfort. • Use landscaping that requires minimal or no irrigation. • Use efficient HVAC and electrical lighting systems. • Use water efficient supply and waste fixtures. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 88 Architectural Design: Building Lighting Design Standards and Guidelines 5.4.1I Building Lighting Intent Lighting on buildings should be integrated into the architectural design to creatively illuminate pedestrian areas and highlight building elements. Standards Fixtures Full cutoff or fully shielded fixtures shall be used in order to avoid light being directed upwards. Zero candela intensity shall occur at an angle of 90º or greater above nadir. Additionally, no more than 10% candela intensity shall occur at an angle greater than 80º above nadir. Guidelines Figure 5.80: Entry stairway lighting Pedestrian Areas Pedestrian areas should have adequate illumination for safety. Retail Lighting should integrate with retail signage, storefront windows and other building elements to enhance visual interest. Residential Lighting should be sensitive to nearby residential developments by: • Limiting glare • Minimizing spill light beyond the property boundary Within a development, common outdoor lighting should be designed to mitigate light trespass into adjacent units. Energy Consumption Sensor or timer-based shut off controls should be used for residential, pedestrian and parking areas. Figure 5.81a: Lighting and buildings style are integrated Clearfield Station - Urban Design Plan, Standards & Guidelines Page 89 Figure 5.81b: Lighting and buildings style are integrated Architectural Design: Building Signage Design Standards and Guidelines 5.4.1J Building Signage Orientation The following sign controls are intended to provide basic direction for how signs are displayed. A variety of building signs serving a range of functions are discussed in this section and include: a. Non-Residential signs Signs should be oriented to face pedestrians. Lighting Lights should be subtle and reinforce the overall facade design. b. Residential signs c. Temporary signs d. Prohibited signs Intent Signage should be artful, creative, add visual interest to the street, and complement the overall building design. Signage should be utilized to identify a business or residential project and be clearly identifiable to customers, yet not be visually objectionable. Guidelines Location Signs should not obscure architectural elements such as pilasters, cornice lines, capping or openings. Figure 5.82: Signage oriented to pedestrians Figure 5.83: Lighting for building signage Image source: http://www.sign-lights.com/sign1.html Legibilit y Sign typeface should be clearly legible. Materials Signs shall be designed of high quality materials consistent with the overall building architecture. Style – Signs shall be of a style representative of the overall building and district character, while ensuring the business is appropriately represented. • Visually representational rather than textual signs are encouraged • Signs should be artful, creative and highly graphic. Figure 5.84: Precedent - Sign that represents the overall building and district character Clearfield Station - Urban Design Plan, Standards & Guidelines Page 90 Architectural Design: Building Signage Design Standards and Guidelines Non-Residential Signage Projecting Signs • The area of projecting signs combined when there are multiple signs shall not exceed 24 sq. ft. Intent Signs can contribute significantly to the identity and brand of an area. It is important that they are carefully reviewed and stay consistent with the design intent for Clearfield Station. • Projecting signs shall be located no closer than 20 ft. apart. • The height of a projecting sign shall not exceed 30 ft. or the height of the wall that it is attached or the windowsill of residential above. Standards • A minimum 9 ft. vertical clearance to the sidewalk shall be maintained. Location • No part of the projecting sign shall project more than 75% of the horizontal distance from the street property line to the curb-line, or 6 ft. 6 in., whichever is less. Mixed-use buildings shall provide locations on the commercial areas of the building facade that are specifically designed to accommodate changeable tenant signage including wall signs, projecting signs and window signs. Structure, materials, detailing and power sources shall be designed to be readily adaptable and repairable as tenant sign needs change. • The area of awning signs shall not exceed the lesser of: 50% of the area of the vertical face of the awning, or 200 sq. ft. • Maximum letter height is 12 inches. Area Calculation Sign area is measured by drawing a rectangular box around the most extreme points of a sign. In cases where the sign extends in a second direction greater than 20 degrees from the primary sign face, a second box around the most extreme points of the secondary sign face shall be drawn and added to the area of the primary face to generate the sign total area, see Figure 5.88. • Sign copy may be non-illuminated or indirectly illuminated. Cabinet & Backlit signs • Cabinet signs and backlit signs shall require Clearfield City Zoning Administrator approval. Nameplate Window Signs • One nameplate sign is permitted per business. • Permanent or temporary window signs shall not exceed 1/3 the area of the window to a maximum of 20 sq. ft. on or in which the signs are located. • The area shall not exceed 2 sq. ft. • Signs shall be of a durable/low maintenance material or adhered or permanently printed on the interior surface of the window. Electrical Services Lighted signs shall conceal any junction boxes, lamps, tubing, conduits and raceways. Wall Signs • The area of all wall signs shall not exceed 1 sq. ft. per foot of street frontage occupied by the business measured along the wall to which the signs are attached, or 20 sq. ft. for retail spaces < 30,000 sq. ft. or 60 sq. ft. for retail spaces > 30,000 sq. ft. for each street frontage, whichever is less. Guidelines • The height of any wall sign shall not exceed 10 ft. for small retail spaces < 30,000 sq. ft. or 15 ft. for large retail spaces > 30,000 sq. ft. or the height of the wall to which it is attached. Clearfield Station - Urban Design Plan, Standards & Guidelines Signs on Awnings • Signs should creatively use two and three dimensional form to express the character of the use, the identity of the development, the character of the neighborhood, and the architecture of the building. • To minimize irreversible damage to masonry, all mounting and supports should be inserted into mortar joints and not into the face of the masonry. Page 91 Architectural Design: Building Signage Design Standards and Guidelines Figure 5.85: Signage that reflects the urban industrial character of Clearfield Station Figure 5.86: Precedent - Sign that is artful, creative, and highly graphic Figure 5.87: Signage that reflects the use and the character of the place > 20º Primary Sign Face Area Secondary Sign Face Area Figure 5.88: Sign area calculation Clearfield Station - Urban Design Plan, Standards & Guidelines Page 92 Architectural Design: Building Signage Design Standards and Guidelines Residential Signage Nameplate • One nameplate sign is permitted per unit. Standards Common Entrance Signage Area The area of a sign at the common entrance of a multi-unit building shall not exceed 20 sq. ft. Additional common entrances are permitted 1 sign to a max. of 5 sq. ft. Wall Signs • The height of any wall sign shall not exceed the second floor windowsill. • Signs shall be mounted directly on a wall facing the public realm. Projecting Signs • The height of projecting sign shall not exceed 20 ft. or the height of the windowsill of residential above. • No part of the projecting sign shall project more than 4 ft. • A minimum 9 ft. vertical clearance to the sidewalk shall be maintained. • The sign may be non-illuminated, indirectly illuminated, or directly illuminated. Figure 5.89: Common entrance sign Signs on Awnings • The area of awning signs shall not exceed 50% of the area of the vertical face of the awning. • Maximum letter height is 12 inches. • Sign copy may be non-illuminated, indirectly illuminated, or directly illuminated. Individual Entrance Signage Area The area of a sign for an individual unit at grade shall not exceed 2 sq. ft. Figure 5.90: Common entrance sign Clearfield Station - Urban Design Plan, Standards & Guidelines Page 93 Figure 5.91: At-grade unit nameplate sign Architectural Design: Building Signage Design Standards and Guidelines Temporary Signage Prohibited Signage Standards Standards Contractors Temporary signage shall be approved administratively One sign for persons or businesses connected to work on buildings under actual construction or alteration is permitted. Signs shall not exceed 12 sq. ft. in size. Signs must be removed within seven days following completion of the contract. The following sign types are prohibited: • Blinking, flashing, and oscillating lighting signage • Portable signs For Sale/Lease • Inflatable signs One sign is allowed for each street frontage of the total parcel involved. The sign shall not be greater than 10 ft. tall, and may not extend above the roof line if attached to the building. Sign area shall not exceed 6 sq. ft. for each lot or for each 3,000 sq. ft. in such total parcel, whichever permits the larger area. No sign shall exceed 18 sq. ft. Signs must be removed within seven days following removal of the property from the market. Residential for sale/lease signs are not permitted. • Billboards Public Events Signs noticing public events must be removed immediately after the event has taken place. Figure 5.92: Temporary contractor signs Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 5.93: Temporary for sale sign Page 94 Architectural Design by Type: Mixed Use Design Standards and Guidelines 5.5 Architectural Design by Type 5.5A Mixed-Use Intent Intent This section describes the standards and guidelines that apply to Building Type Categories (BTC). Mixed-Use (MU) buildings should engage and enliven the street. Emphasis should be placed on using glazing and creating an architectural rhythm at the ground plane. BTC’s are organized in this section as follows: Standards a. Mixed-Use Sidewalk Rel ationship b. Residential • MU buildings shall be oriented toward the street and meet the sidewalk at grade. c. Office • Storefronts shall promote pedestrian interest at the ground level and provide visual connection to the stores interior. d. Civic Mixed Use frontage e. Flex Business • MU frontage shall have at least 60% glazing. Glazing shall be transparent. Large multi-story retailer’s upper floor levels shall also meet this glazing requirement. f. Structured Parking • Outdoor displays and patios are encouraged, but shall maintain a 10 ft. min. clear pedestrian area within the public sidewalk. • Interior displays shall provide visual permeability into store interior. MIxed Use Height and Depth All MU spaces shall be a minimum of 18 ft. height from the floor to the floor above. They shall have a minimum depth of 30 ft. exclusive of service corridors. Facade Articulation MU bays shall be no wider than 30 ft. in order to create a fine-grained pattern of shops. Where a larger retailer is anticipated, bays can be combined; however the bay articulation shall be maintained. Blank Walls Areas without entries or windows are prohibited on MU streets and civic spaces. Blank walls shall be no longer than 8 ft. along other street frontages. Display windows are not considered blank walls, provided they allow visual access into the MU interior. Figure 5.94: Mixed use building; retail with residential above Figure 5.95: Mixed use building; retail with office above Clearfield Station - Urban Design Plan, Standards & Guidelines Page 95 Architectural Design by Type: Mixed Use Design Standards and Guidelines Primary Entrance • Primary entrance to buildings shall be located on the street along which the building is oriented. • At intersections, corner buildings may have their primary entrances oriented at an angle to the intersections. • All primary entrances shall be oriented to the public sidewalk for ease of pedestrian access. • Secondary and service entrances may be located from internal parking areas. Canopies/Awnings Canopies or awnings shall be provided for the sun, wind and rain protection of pedestrians. Their design should be integrated with the building architecture. Permanent materials are encouraged over vinyl or fabric. See Section 4.1A Mixed-Use Services Area for specific requirements. Figure 5.96: Canopies and building recesses create inviting spaces Noise Noise from roof top or ground mounted mechanical units such as air handlers, air conditioners, cooking vents shall be below 55 db (as defined by the County Health Department) as measured at the parking area or the adjacent buildings. Spill Lighting (lighting Trespass) Lighting fixtures shall have cut-off reflectors in areas where spill lighting will become a nuisance for living units. Ventil ation Figure 5.97: Storefront glazing Figure 5.98: Integrated canopy and distinct bays Vents from restaurant cooking hoods shall be carefully located so as to not effect the quality of life for residential units in the area. Materials Facades shall be designed with high-quality materials that offer color, variety, and visual interest to the pedestrian. 30' 30' Figure 5.99: Awnings over the public ROW Clearfield Station - Urban Design Plan, Standards & Guidelines Page 96 Figure 5.100: Storefront bays articulated at regular increments Architectural Design by Type: Mixed Use Design Standards and Guidelines Guidelines Entrances • MU entrances should be easily identifiable and distinguishable from residential and office entrances. They should be reinforced with such elements as recessed doorways, awnings, special lighting, fenestration, color and materials, and special paving. • At-grade entrances to office or residential uses above should be clearly defined by an architecture vernacular consistent with the building above, tying the office or residential space use to the ground plane. • Lobby size and character should relate to the size and character of the office or residential space above. Lobbies should be inviting spaces. Public art displayed in lobbies is strongly encouraged. Figure 5.102: Retail entrances should be clearly distinguishable from residential entrances Figure 5.101: Patio space along building fronts Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 5.103: Screening mechanical equipment Page 97 Figure 5.104: Facade variation and articulation Architectural Design by Type: Residential Design Standards and Guidelines 5.5B Residential Intent Several key characteristics of residential buildings will differentiate Clearfield Station from many existing Clearfield neighborhoods. In particular, the lower floors of residential buildings are intended to engage the street by having activated ground floor uses and lush landscaping in setbacks. This strategy helps animate the streets and create a vibrant pedestrian oriented neighborhood. A variety of residential building types are proposed for Clearfield Station. These include: • Low-Rise - walk up apartments. • Low-Rise – tuck-under townhomes. • Low-Rise – free-standing units with individual garages or shared underground parking. • Low-Rise – linear townhomes that are located at the face of the building and have shared podium or underground podium parking. • Low-Rise buildings to a maximum of 65 ft. height with shared corridors and vertical circulation. Figure 5.105: Low-rise residential • Mid-Rise buildings to a maximum of 105 ft. height with shared corridors and vertical circulation. These building types control the intensity and form of development while allowing some flexibility for how buildings are used and how they evolve over time. Within blocks, several building types may be combined, thus creating diverse characteristics throughout the neighborhood. Figure 5.107: Low-rise, stacked units Clearfield Station - Urban Design Plan, Standards & Guidelines Page 98 Figure 5.106: Mid-rise residential Architectural Design by Type: Residential Design Standards and Guidelines Standards Ground Floor Unit Entrances • Ground floor units fronting public streets, parks, or along pedestrian mews shall have an access point along the fronting building face in addition to the main access from an interior corridor, lobby, or parking structure. • Entrances shall occur at intervals no greater than 50 ft., and may be grouped together. Townhome Garages • Street fronting townhome garages are prohibited on public streets. Any residential that incorporate garages along a mid-block break shall engage the mid-block break /street with design characteristics to limit the visual presence of garage doors, emphasizing the garage as secondary to the main entrance and front yard. • The maximum number of garage doors per unit is 1 with a max. width of 8 ft. Side-by-side garages are prohibited. Setbacks A setback is required for residential buildings to allow for the provision of private landscaping and street facing patios and stoops. For specific setback requirements refer to Section 4 Land Use Regulations. The setback shall not vary along the predominant wall of a building once established (aside from minor variation which are described in Build-To Percentages below). Figure 5.110: Ground floor entrance Figure 5.108: Residential setback allows for patio area Exceptions: 1. Residential use that is located above retail use (i.e. mixed-use) may extend to property line. 2. Mid block breaks. Build-to Percentages The minimum build-to percentage is 50% excluding setback requirement for all residential units. Stepback See Section 5.3E Stepback Figure 5.109: Building Stepback as usable space Clearfield Station - Urban Design Plan, Standards & Guidelines Page 99 Figure 5.111: Private patio and stoop Architectural Design by Type: Residential Design Standards and Guidelines Projections See Section 5.3D Projections Materials Facades shall be designed with high-quality materials that are durable and offer color, variety, and visual interest to the pedestrian. Guidelines Freestanding Townhome Form (‘Tuck-under’) Freestanding townhomes may be designed with individual character, or in a consistent style. Modular rhythm shall be emphasized through the use of common elements such as bay windows, door recesses materials and fenestration. Variety in form at the pedestrian level is encouraged. Townhomes that form the base of a multistory building should have elements and proportions that tie them to the building above. Residential Court yards Residential courtyards that may be accessed or at least viewed from public streets and mews are encouraged. Figure 5.112: Residential courtyards accessible from public street Figure 5.113: Townhome garage entrance Clearfield Station - Urban Design Plan, Standards & Guidelines Page 100 Architectural Design by Type: Office Design Standards and Guidelines 5.5C Office Intent Office design should be compatible with at-grade uses while providing clear architectural distinction. Standards Pedestrian Entrance • The office entrance shall be clearly defined with adequate signage and architecture treatments to ensure easy identification for guests and visitors alike. • Entrances to office uses should be clearly defined by an architecture vernacular consistent with the building above, tying the office space use to the ground plane. Retail , dining, entertainment Frontage Where the base of an office is fronted with retail, dining or entertainment, Section 5.7A Mixed-Use standards shall apply. Figure 5.114: Mid-rise office Guidelines Entrance • Lobby size and character should relate to the size and character of the office space above. • Lobbies should be inviting spaces. Public art displayed in office lobbies is strongly encouraged. Figure 5.115: Office above retail Clearfield Station - Urban Design Plan, Standards & Guidelines Page 101 Architectural Design by Type: Civic & Community Use Design Standards and Guidelines 5.5D Civic and Community Use Intent Civic and community uses may include: school, library, fire facility, police facility, day care, recreational and meeting space, performance spaces and other uses deemed to benefit the community. The purpose of the following standards and guidelines is to facilitate the design of the buildings that will be consistent with the architectural character of the neighborhood. Standards Active Frontage The building shall be sited at the street frontage in order to actively engage the public and contribute to the fabric of the streetscape. Guidelines Transparency A minimum 50% transparency should be provided within the vertical plane on the street-facing side(s), unless specific programming requirements preclude this. Figure 5.116: Community library Figure 5.117: Recreational facility Contextual Design Where building is an integral part of the street wall, it should complement the scale, massing and general proportions of surrounding buildings. Iconic Architecture Where the building stands alone, it should be an expressive design that has unique elements that distinguish it as a civic building. Figure 5.118: Building facade relates to the community character Clearfield Station - Urban Design Plan, Standards & Guidelines Page 102 Architectural Design by Type: Flex Business Design Standards and Guidelines 5.5E Flex Business Primary Entrances Intent Typically flex business has 3 distinct sides, 1) office/retail front, 2) loading dock and 3) blank walls. The office/retail front should provide a visual tie to the adjacent residential neighborhood. Secondary streets within the flex business area should provide street character however, emphasis should be concentrated along the public street (main access road) and should provide a pedestrian scale and architectural rhythm at the ground plane. Architectural interest should be provided on blank walls. Primary entrance to buildings shall be located on the street along which the building is oriented. At intersections, corner buildings may have their primary entrances oriented at an angle to the intersection. Canopies/Awnings Standards Canopies or awning shall be provided for sun, wind and rain protection. Their design should be integrated with the building architecture. Permanent materials are encouraged over vinyl or fabric. For specific requirements refer to Section 4.1C Flex Business. Sidewalk Rel ationship Guidelines The office/retail front shall promote pedestrian interest at the ground level. Office/retail fronts shall be oriented to meet the sidewalk at grade. Facade Articulation Windows are encouraged on blank warehouse walls along private street frontage. Frontage • The office retail front along the public street (main entry road) shall face the public streets and shall have at least 60% glazing. Interior displays shall provide visual permeability into the office/store interior. • Private Secondary streets, in front of buildings, within the flex business area shall have at least 40% glazing. Facade Articul ation • Office/retail bays shall be no wider than 45-55 ft. in order to create a fine grained pattern. • Blank walls are not allowed on public streets. Facade treatments at blank walls shall provide architectural interest at the pedestrian scale. • Facades that face public streets or provide primary access to a buildings site shall have a variety of architectural treatments along no less than 60% of their horizontal length. Colors Exterior walls shall have a minimum of 2 colors on each face. Figure 5.119: Illustrative concept, flex business looking north Clearfield Station - Urban Design Plan, Standards & Guidelines Page 103 Architectural Design by Type: Flex Business Design Standards and Guidelines Figure 5.120: Illustrative concept, flex business looking north Clearfield Station - Urban Design Plan, Standards & Guidelines Page 104 Architectural Design by Type: Parking Structure Design Standards and Guidelines 5.5F Parking Structure Guidelines Visual Screen Intent Parking structures should be screened so that they do not negatively impact the streetscape or other public spaces. The standards described herein are for both free standing parking structures, and parking structures integrated into residential or commercial buildings. Screens should be implemented on the side of the structure that is exposed to public view. Screens could include: green walls, green screens, metal screens, or graphic screens. Standards Residential parking entrances should be recessed in areas that are away from high pedestrian or vehicular traffic areas, and concealed by the use of canopies, landscaping and setbacks. Entrance • For structured parking, including off-street loading, the combined parking ingress and egress shall be a max. 24 ft. width (see Figure 5.122). Residential Entrance Concealment • Separate parking ingress/egress shall be a maximum 14 ft. width (15 ft. if combined with loading) and be spaced a minimum of 60 ft. apart to re-establish the building facade (see Figure 5.123). • The sharing of parking entrances and loading is encouraged. Landscaping • Underground parking structures that extend beyond the building face shall provide a 36 in. min. soil depth above where landscaping is provided. 5 • Provide 1 tree for every 20 lineal ft. of parking structure that fronts a public street. 2 • Provide 7 shrubs/tree. For planting standards refer to Section 5.10A Landscape. • A planting area with a 7 ft. min. depth is required along all public streets. 24' max • Within the 15 ft. max. setback, a 3 ft. min. turf grass or groundcover strip adjacent to the sidewalk is permitted. For planting standards refer to Section 5.10A Landscape. Figure 5.121: Combined ingress/egress maximum width 60' min. Figure 5.122: Garage ingress/egress separation Clearfield Station - Urban Design Plan, Standards & Guidelines 4 1 4 Page 105 3 1 Parking Garage 2 Loading 3 Bicycle Storage 4 Activated Uses with Access Corridor 5 Entrance Figure 5.123: Screened parking garage showing active use area. Streetscape and types Design Standards and Guidelines 5.6 Streetscape 5.7 Street Types Intent The creation of diverse street types, from quiet residential streets, to retail main streets, enhances the character of the plan. It is key to facilitate wayfinding and promoting sense of place within Clearfield Station. While the Clearfield Station street network is designed for the efficient movement of people and goods throughout the community, the street network is also an important component of the public realm and community character. Streets are a central element in creating safe and enjoyable neighborhoods. The street system is designed to prioritize: walking, bicycling, transit use, streets as public spaces for social interaction, and be green spaces that enhance the neighborhoods ecological function. General public street categories include: • Mixed-use services street • Residential streets • Flex business streets • Transit streets Street Design • Alley ways Pedestrians, Bicycles and Transit Small block sizes centered on a dense, compact development pattern create short walking distances and create a desirable alternative to the automobile. Streets should be designed as outdoor rooms with attractive places to sit, stop, gather, and play. They provide opportunities for neighbors and visitors to meet one another and create a vibrant community-oriented neighborhood experience. Unique plantings, furnishings and public art create distinct and memorable neighborhood identities. Street locations and their envisioned character is shown on the following pages. The sections and images that follow are the general intent including the range of street widths and building heights appropriate to the street character. Within each of these broad street categories, there is further variety in their character and configuration. The street’s character is influenced by the building edge conditions, street furniture and trees. Safety For safety, residential streets incorporate traffic calming measures such as curb extensions, raised crosswalks, tight corner radii, street trees, narrow lanes, shorter blocks, and other appropriate measures including bulb outs at street crossings. Urban Ecology Streets are part of the city’s ‘green infrastructure.’ Street trees and plantings are used to help regulate climate, control storm water, cleanse air and water. Efficiency A hierarchy of street types allows for the efficient movement of people and goods along designated priority corridors. Certain streets will allow for higher traffic volumes and vehicular movement with increased speeds where the majority of streets emphasize calm and control. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 106 Street Types Design Standards and Guidelines t ee Str te Sta Figure 5.124: Precedent - residential street character Figure 5.125: Precedent - mixed-use street character 1000 East Alley and Service Streets Flex Business Mixed-Use Services Residential Transit 0’ 100’ 200’ Figure 5.127: Street types Figure 5.126: Precedent - mixed-use street character Clearfield Station - Urban Design Plan, Standards & Guidelines Page 107 Street Types: Mixed Use Services (MUS) Design Standards and Guidelines 5.7A Mixed Use Services (MUS) Curb and Gutter Standard On Street Parking Required Number of Lanes 2 Median None Driveways Not Allowed B. Pedestrian Travel Way Pedestrian Way 15.5 ft. Clear Sidewalk 10 ft. Build to Requirement 85% Material Concrete Pavers Awning 4 ft. min. - 8 ft. max.; Min. 9 ft. vertical clearance D. Street Furniture Bollards NA Bicycle Racks 1/80 ft. (3 spots min.) Benches 2/building ine 10 ft. max. or build to the ROW NA il L Setbacks Optional potted plants Planter Area Ra Asphalt 20 ft. o.c. Planting Requirements ter Material Tree Spacing mu 92 ft. Deciduous om rC Right of Way NA Tree Type ne a . Vehicul ar Travel Way Mow Strip Area n tru ron AF UT The Mixed Use Services street is meant to have a ‘main street’ feel provided by generously sized sidewalks, street trees, lighting, street furnishings, onstreet parking, attractive signage and retail services that front both sides of the street. There are opportunities for residential and office use above the retail. C. Landscaping E. Lighting Pole Height 16 ft. Spacing 20 ft. o.c. Figure 5.128: MUS street character F. Special Conditions Figure 5.129: MUS key map a. Retail frontage requires tree grates. b. Tables and chairs are optional but are strongly encouraged for outdoor dining use. 0’ c. 1 trash receptacle per building. Figure 5.130: MUS section Clearfield Station - Urban Design Plan, Standards & Guidelines Page 108 100’ 200’ Street Types: Mixed Use Services (MUS) Design Standards and Guidelines Figure 5.131: MUS perspective Clearfield Station - Urban Design Plan, Standards & Guidelines Page 109 Street Types: Residential Type 1 (Rt1) Design Standards and Guidelines e Str te Sta et Driveways Not allowed on major thoroughfares Bollards NA Bicycle Racks 1/150 ft. (3 spots min.) Benches 1/building E. Lighting Pole Height 20 ft. Spacing 30 ft. o.c. Alternating F. Special Conditions a. Within the 12 ft. max. setback, a 6 ft. min. turf grass or groundcover 0’ is 100’ 200’ strip adjacent to the sidewalk permitted. For Planting standards refer to Section 5.10A Landscape. Figure 5.132: RT1 street character b. A min. of 1 trash receptacle is required at the common entrance of each residential building. B. Pedestrian Travel Way Pedestrian Way 13 ft. min. Clear Sidewalk 8 ft. Build to Requirement 50% Material Concrete Awning Optional 2 ft. min. - 5 ft. max. Figure 5.134: RT1 section Clearfield Station - Urban Design Plan, Standards & Guidelines Page 110 Figure 5.133: RT1 key map 1000 East None et 2 re Number of Lanes Median St Required ate On Street Parking D. Street Furniture ine Standard 6 ft. min. depth il L 6 ft. min. - 12 ft. max. Curb and Gutter 7 shrubs/tree Planter Area Ra Asphalt Setbacks 30 ft. o.c. Planting Requirements ter Material Tree Spacing mu 67 ft. Deciduous om rC Right of Way 5 ft. min. width Tree Type ne a . Vehicul ar Travel Way Mow Strip Area n tru ron AF UT All residential streets (RT1, RT2 & O) should provide access to housing and function as ‘outdoor rooms’ in order to encourage socializing and recreation. They should include on-street parking, street trees, plantings, lighting and sidewalks. Streets within the RT1 area will be constructed as part of phase one of Clearfield Station therefore, great care should be taken to establish a strong street character that will set a precedent for the rest of the development. C. L andscaping St 5.7B Residential Type 1 (RT1) Street Types: Residential Type 1 (Rt1) Design Standards and Guidelines Figure 5.135: RT1 perspective Clearfield Station - Urban Design Plan, Standards & Guidelines Page 111 Street Types: Residential Type 2 (RT2) Design Standards and Guidelines Str te Sta orr ido r Permitted on alley ways il C None Driveways Ra 2 Median a. For planting standards refer to Section 5.10A Landscape. er Required Number of Lanes F. Special Conditions nn On Street Parking 30 ft. o.c. Alternating tr u Standard Spacing n Fro Curb and Gutter 20 ft. ine 10 ft. min. - 12 ft. max. Pole Height il L Asphalt Setbacks E. Lighting Ra Material 2/building ter 67 ft. 1/150 ft. (3 spots min.) Benches mu Right of Way NA Bicycle Racks om rC a . Vehicul ar Travel Way Bollards ne Residential streets within the RT2 Area are designed to have strong spatial definition between the public and private realm. D. Street Furniture n tru ron AF UT 5.7C Residential Type 2 (RT2) Figure 5.136: RT2 street character 0’ B. Pedestrian Travel Way Pedestrian Way 13 ft. min. Clear Sidewalk 8 ft. Build to Requirement 70% Material Concrete Awning Optional 2 ft. min. - 5 ft. max. C. L andscaping Mow Strip Area 5 ft. min. width Tree Type Deciduous Tree Spacing 30 ft. o.c. Planting Requirements 7 shrubs/tree Planter Area 3 ft. min. depth Figure 5.138: RT2 section Clearfield Station - Urban Design Plan, Standards & Guidelines Page 112 100’ 200’ Figure 5.137: RT2 key map Street Types: Residential Type 2 (RT2) Design Standards and Guidelines Figure 5.139: RT2 perspective Clearfield Station - Urban Design Plan, Standards & Guidelines Page 113 Street Types: Office (O) Design Standards and Guidelines Asphalt Setbacks 10 ft. min., 12 ft. max. Curb and Gutter Standard On Street Parking Required Number of Lanes 2 Median None Driveways Permitted on side streets B. Pedestrian Travel Way Pedestrian Way (1/side) 13 ft. Clear Sidewalk 5 ft. min. Build to Requirement 70% Material Concrete Awning Optional 2 ft. min. - 5 ft. max. 1/building ine Material 1/150 ft. (3 spots min.) Benches il L 29 ft. NA Bicycle Racks Ra Vehicular Lane & Parking Bollards ter 68.5 ft. D. Street Furniture mu Right of Way om rC a . Vehicul ar Travel Way ne Streets within the O area will take on the same character as the residential streets located in the RT2 area. Street trees, lighting, sidewalks, plantings and on-street parking are required. n tru ron AF UT 5.7D Office (O) E. Lighting Pole Height 20 ft. Spacing 30 ft. o.c. Alternating F. Special Conditions a. For planting standards refer to Section 5.10A Landscape. Figure 5.140: O street character b. For parking structure requirements see Section 4.1E Parking Areas and Section 5.5F Parking Structures. C. L andscaping Mow Strip Area Tree grate Tree Type Deciduous Tree Spacing 30 ft. o.c. Planting Requirements 7 shrubs/tree Planter Area 3 ft. min. depth Figure 5.142: O section Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 5.141: O key map 0’ Page 114 100’ 200’ Street Types: Office (O) Design Standards and Guidelines Figure 5.143: O perspective Clearfield Station - Urban Design Plan, Standards & Guidelines Page 115 Street Types: Flex Business (FB) Design Standards and Guidelines 5.7E Flex Business (FB) Deciduous Tree Spacing 30 ft. o.c. Planting Requirements None required Planter Area 3 ft. min. depth Spacing 30 ft. o.c. Alternating Curb and Gutter Standard On Street Parking Required Number of Lanes Varies Median 12 ft. Driveways Permitted Concrete Awning 2 ft. min. - 5 ft. max.; a min. 9 ft. vertical clearance F. Special Conditions Figure 5.144: FB street character a. For planting standards refer to Section 5.10A Landscape. 0’ 100’ 200’ b. 4 ft. bike lane on each side of the street along main access road from State St. to Trax Station. Figure 5.146: FB section A Clearfield Station - Urban Design Plan, Standards & Guidelines Page 116 Figure 5.145: FB key map 1000 East Setbacks 85% ine 20 ft. Material il L Pole Height Build to Requirement Ra E. Lighting 5 ft. max. or build to the ROW line 5 ft. min. ter 2/150 ft. mu 1/150 ft. (3 spots min.) Benches Asphalt 10 ft. B m Co NA Bicycle Racks Material Clear Sidewalk C er Bollards 59-71 ft. typical Pedestrian Way (1/side) A D. Street Furniture Right of Way B. Pedestrian Travel Way t ee Str te Sta 5 ft. min. width Tree Type nn a . Vehicul ar Travel Way Mow Strip Area tru ron AF UT Streets within the Flex Business area have been designed as inviting, walkable and pedestrian friendly streets. Street trees, sidewalks, on street parking, furnishings, lighting and building awnings are all required in order to create an attractive appearance that is cohesive with the residential and mixed-use character of Clearfield Station. C. L andscaping Street Types: Flex Business (FB) Design Standards and Guidelines Figure 5.147A: Section A Clearfield Station - Urban Design Plan, Standards & Guidelines Page 117 Street Types: Flex Business (FB) Design Standards and Guidelines Figure 5.147B: Section B- Entrance Signal Clearfield Station - Urban Design Plan, Standards & Guidelines Page 118 Street Types: Flex Business (FB) Design Standards and Guidelines Figure 5.147C: Section C Clearfield Station - Urban Design Plan, Standards & Guidelines Page 119 Street Types: Flex Business (FB) Side Street Design Standards and Guidelines 5.7F Flex Business (FB) Side Street 2 Median None Driveways Not Allowed B. Pedestrian Travel Way Pedestrian Way 8 ft. Clear Sidewalk 4 ft. min. Build to Requirement NA Material Concrete Awning Optional 4 ft. max. Bollards NA Bicycle Racks NA Benches NA E. Lighting Pole Height 20 ft. Spacing 30 ft. o.c. alternating F. Special Conditions Figure 5.148: FB side street character Figure 5.149: FB side street key map a. At the corner of each building a bulb out with 1 tree is required. b. Bulb outs may be planted with turf grass, groundcover or rock mulch. For planting standards refer to Section 5.10A Landscape. c. For pedestrian safety, lighting shall be located along the building facade. 1000 East Number of Lanes et Required e Str te Sta Standard D. Street Furniture ine Curb and Gutter On Street Parking NA il L 8 ft. min. See special conditions Planter Area Ra Asphalt Setbacks NA Planting Requirements ter Material Tree Spacing mu 77 ft. Deciduous om rC Right of Way NA Tree Type ne a . Vehicul ar Travel Way Mow Strip Area n tru ron AF UT Side streets located within the FB area have been widened to accommodate semi truck traffic. The same attractive street character that is required along frontage streets should continue along the side streets. Tree and shrub plantings within parking islands, building lighting, on street parking and sidewalks will all help to create an attractive pedestrian environment. C. L andscaping 0’ 100’ 200’ Figure 5.150: FB side street section Clearfield Station - Urban Design Plan, Standards & Guidelines Page 120 Street Types: Flex Business (FB) Side Street Design Standards and Guidelines Figure 5.151: FB side street perspective Clearfield Station - Urban Design Plan, Standards & Guidelines Page 121 Street Types: Flex Business (FB) Buffer Design Standards and Guidelines 5.7G Flex Business (FB) Buffer 8 ft. Pole Height 20 ft. Clear Sidewalk 5 ft. min. Spacing 50 ft. (1 side) Build to Requirement 70% min. Material Concrete Awning Optional 4 ft. max C. L andscaping Mow Strip Area NA Tree Type Evergreen/Deciduous Mix 5 shrubs/tree Material Asphalt Planter Area 15 ft. min. Setbacks 0 Curb and Gutter Standard On Street Parking Required Benches NA 0’ Figure 5.153a: FB buffer section A Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 5.152: FB buffer key map ine Not Allowed NA il L Driveways NA Bicycle Racks Ra None Bollards ter 2 D. Street Furniture mu Number of Lanes b. A 6 ft. concrete or block wall is required on the north property line where flex business truck docks are provided. m Co Planting Requirements a. For planting standards refer to Section 5.10A Landscape. er 20 ft. clustered 59-69 ft. A F. Special Conditions nn Tree Spacing Right of Way Median B Pedestrian Way (1/side) tru ron AF UT a . Vehicul ar Travel Way E. Lighting t ee Str te Sta Along the north property line a generous landscape buffer shall be provided between the backs of all FB buildings and existing residential areas. Trees shall be a mix of evergreen and deciduous and provide adequate shrub and ground cover plantings so the landscape area appears full. B. Pedestrian Travel Way 100’ 200’ Figure 5.153b: FB buffer perspective section A Page 122 Street Types: Flex Business (FB) Buffer Design Standards and Guidelines Figure 5.154a: FB buffer section B Figure 5.154: FB buffer perspective section B Clearfield Station - Urban Design Plan, Standards & Guidelines Page 123 Street Types: Transit Street & Plaza Design Standards and Guidelines 5.7H Transit Street & Plaza a . Vehicul ar Travel Way Asphalt Setbacks NA Tree Spacing 30 ft. o.c. Planting Requirements Turf or groundcover Planter Area NA D. Street Furniture Bollards 1 every 6 ft. where applicable Bicycle Racks As required by UTA Commuter Rail Design Criteria Benches NA Number of Lanes 2 Median 7 ft. Pole Height 20 ft. Kiss-n-ride access Spacing 30 ft. o.c. Driveways B. Pedestrian Travel Way Pedestrian Way (1/side) 9 ft. kiss-n-ride side 5 ft. community plaza side Clear Sidewalk NA Build to Requirement NA Material Concrete Awning NA ne Not Permitted i il L Standard Ra Curb and Gutter On Street Parking ter mu Material Deciduous m Co 83 ft. 8 ft. min. Tree Type er Right of Way Mow Strip Area nn tru ron AF UT The transit plaza will serve as a transition between the community and the Frontrunner transit platform. The transit plaza will serve as a social gathering space for the Clearfield Station community. C. L andscaping E. Lighting Figure 5.155: Transit plaza character Figure 5.156: Transit street key map F. Special Conditions a. For planting standards refer to Section 5.10A Landscape b. For transit plaza requirements see Section 4.1B Multimodal and Section 5.11B Plazas. 0’ Figure 5.157: Transit street section Clearfield Station - Urban Design Plan, Standards & Guidelines Page 124 100’ 200’ Street Types: Transit Street & Plaza Design Standards and Guidelines Figure 5.158: Transit street perspective Clearfield Station - Urban Design Plan, Standards & Guidelines Page 125 Street Types: Alley & Service Streets Design Standards and Guidelines et Mow Strip Area NA Tree Type NA Tree Spacing NA Planting Requirements NA Planter Area NA D. Street Furniture Asphalt Setbacks None Pole Height NA Spacing NA Curb and Gutter Standard curb On Street Parking None Number of Lanes 2 Median None Driveways Permitted ine Material il L 30 ft. Ra NA Right of Way ter NA Benches mu NA Bicycle Racks om rC Bollards ne a . Vehicul ar Travel Way C. L andscaping n tru ron AF UT Alleys and service streets are very low capacity, low speed streets located to the rear of lots that minimize driveway interruptions in the pedestrian rights of way. Alleys and service streets provide access to parking facilities, loading facilities, and service areas for refuse and utilities. e Str te Sta 5.7I Alley & Service Streets E. Lighting Figure 5.159: Alley character F. Special Conditions a. For pedestrian safety, lighting shall be located along the building facade. B. Pedestrian Travel Way Pedestrian Way (1/side) 5 ft. Clear Sidewalk 5 ft. Build to Requirement NA Material Concrete Awning None 0’ 100’ 200’ Figure 5.161: Alley section Clearfield Station - Urban Design Plan, Standards & Guidelines Page 126 Figure 5.160: Alley key map Street Types: Alley & Service Streets Design Standards and Guidelines Figure 5.162: Alley perspective Clearfield Station - Urban Design Plan, Standards & Guidelines Page 127 Mid-Block Breaks Design Standards and Guidelines 5.8 Mid-Block Breaks Intent et tre eS at St Mid-block breaks are required on blocks greater than 300 ft. Mid-block breaks are configured as either pedestrian pass throughs or laneways. The mid-block break will be a public easement on the private land of the development block. Conceptual mid-block break diagrams are shown in Figure 5.165 & 5.167. Although these are public easements they shall be maintained by the private property owners. 1000 East Pedestrian Mid-Block Break 0’ 100’ 200’ Figure 5.163: Mid block break locations Clearfield Station - Urban Design Plan, Standards & Guidelines Page 128 Mid-Block Breaks: Commercial Design Standards and Guidelines Drive Isle Dimensions 5.8A Mid-Block Break: Commercial The drive aisle dimension for vehicular laneways shall be 20 ft. max. for two-way laneways. Intent Commercial mid-block breaks are intended to allow public access through the middle of private development blocks and support needs of the adjacent building. Building to building width should be minimized to not appear as a major street. Lighting Adequate lighting shall be provided to ensure pedestrian and vehicular safety. Standards Guidelines Pedestrian Access Activation All mid-block breaks shall provide a minimum 10 ft. pedestrian only access in the form of a grade separated sidewalk along the entire length of the break. The access can be configured as two 5 ft. sidewalks and curbs on either side of the mid-block break, or as one 10 ft. sidewalk. The corners where mid-block breaks intersect major streets should be active. Commercial activities are encouraged to wrap the corner to a minimum of 20 ft. into the mid-block break. Permeable Surfaces Public Access Permeable pavers and storm water gardens are encouraged. Mid-block breaks shall have unrestricted public access. Minimize Vehicle Speed Street Trees Traffic calming devices are encouraged. Street trees shall be planted at a spacing of no more than 30 ft. on center within the mid block break, and shall serve as a buffer between the sidewalk and vehicular lane(s) where applicable. Refer to Section 5.10A Landscape for suggested tree species. Parking Automobile parking is not permitted on mid-block breaks, however access to parking structures or lots are permitted. Garage and Loading Entrances • Garage & loading entrances shall be no more than 20% of the block face. • Garage & loading entrances shall not extend beyond the main building face and are encouraged to be recessed behind the building face as tuck under parking. • Garage & loading entrances shall not be closer than 20 ft. to the corner of the building at the entry to the mid-block break. Figure 5.164: Commercial mid-block break Clearfield Station - Urban Design Plan, Standards & Guidelines Page 129 Mid-Block Breaks: Commercial Design Standards and Guidelines Building-to-building width 20 ft. minimum 1 1 3 Min. pedestrian path width is 10 ft. Example: Pedestrian path in center with adjacent landscaping. Min. laneway width: 20 ft. for two-way travel 3 1 2 Example: Drive aisle in center with path one side, landscaping other side. Legend 1 Pedestrian Path: Min. 10 ft. width or two 5 ft. paths 2 Drive Aisle: Max. 20 ft. for two-way laneways 3 Landscape buffer including street trees at max spacing of 30 ft. on center 2 1 Example: Drive aisle in center with path one side, combination of loading and landscaping other side Figure 5.165: Mid-block breaks Clearfield Station - Urban Design Plan, Standards & Guidelines Page 130 Mid-Block Breaks: Residential Design Standards and Guidelines Surfaces 5.8B Mid-Block Break: Residential Hard surfaces shall be restricted to 70% of the ground plane. Intent The residential mid-block break may be developed as either a pedestrian pass through or a vehicular laneway at the discretion of the developer. Building to building compression creates semi private space which may be utilized by residents for gathering and recreation. Street Trees A double row of street trees shall be planted at a spacing that is encouraged to match residential unit facades, and in any case is not greater than 30 ft. o.c. Activation Standards The street level building face that is not garage shall be activated with ample glazing, entrances, stoops and porches. Laneway All mid-block breaks shall be either pedestrian or vehicular laneways or a combination of both. Lighting Adequate lighting shall be provided to ensure pedestrian and vehicular safety. Public Access Mid-block breaks shall have unrestricted public access. Building Face-to-Face Dimensions The minimum building face-to-face dimension, excluding projections, shall be 40 ft. for vehicular laneways, 20 ft. for pedestrian lanes. Path Dimension The minimum pedestrian path dimension for pedestrian mews shall be 10 ft. Drive Aisle Dimension The maximum drive aisle dimension for vehicular laneways shall be 20 ft. Garage Entrances • Garage entrances to individual units shall be restricted to one per unit at a maximum width of 8 ft. • Garage entrances for all types shall be restricted to no more than 45% of the block face. • Garage entrances shall not extend beyond the main building face. Garage entrances that are recessed behind the building face are encouraged. Figure 5.166: Precedent - pedestrian mid-block break Clearfield Station - Urban Design Plan, Standards & Guidelines Page 131 Mid-Block Breaks: Residential Design Standards and Guidelines Guidelines Entrance Elements Building height at building face 35 ft. Entrance elements that reinforce the main unit entrance such as porches, stoops and terraces are encouraged. Building height at building face 35 ft. Min. pedestrian path width is 10 ft. Max vehicular laneway width is 20' Communit y Spaces Social spaces, seating and places for informal play are encouraged. Landscaping Building-to-building width 20 ft. min. The mid-block break is intended to be an outdoor room where pedestrian and public use dominates. Rich landscaping is encouraged so that the drive aisle (in the case of a vehicular laneway) is subordinate. This includes street trees, shrub beds, patios and steps, benches and lighting. Building-to-building width 40 ft. min. 1 2 3 1 4 2 Stormwater Management Permeable pavers and stormwater gardens are encouraged. 3 Minimize vehicle Speeds Features to reduce vehicle speeds, such as narrow drive aisle and meander in the drive aisle alignment are encouraged. Legend Legend 1 Pedestrian Path: Min. 10 ft. width; at grade of public sidewalk 1 Drive Aisle: Max. 20 ft. width; at grade of public sidewalk 2 Elevated Private Patio 2 Driveway 3 Landscape buffer including street trees at max spacing of 30 ft. o.c. 3 Landscape buffer including street trees at max spacing of 30 ft. o.c. 4 Pedestrian Entrance Figure 5.167: Mid-block breaks: Pedestrian lane Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 5.168: Mid-block breaks: Vehicular lane Page 132 Streetscape Standards & guidelines Design Standards and Guidelines 5.9 Streetscape Standards and Guidelines Streetscape Areas Travel Area for Pedestrian Through-Traffic Streetscape Area • Windows • Must be wide enough to comfortably accommodate projected traffic volume • Awnings • Avoid excessive width • Window planters • Use high quality ground plane finishes, such as pavers and integrallycolored concrete • Business signage • Small plazas • Outdoor Dining areas • Paving and vegetation ----- Stormwater rain gardens Planted boulevards Street trees Park strip/tree grates • Street Furniture -------- • Employ pattern and change of material and color to create interest • Tree grates may be used adjacent to expand area Bicycle stands Benches Dining furniture Mail boxes Newspaper dispensers Information kiosks Bollards • Sidewalk and Street Lighting -- Banners -- Hanging flower baskets • Coordinate spacing of trees, lighting, bioswales, planters, etc. with onstreet parking. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 133 ine • Entrances • Landscaping ty L • Facade articulation 3 per Building Area 2 P ro 1 Area 1 Area 2 Area 3 Figure 5.169: Streetscape areas Streetscape Standards & guidelines Design Standards and Guidelines Intent Because construction of the project will occur over a period of many years, Master Specifications are recommended to ensure consistency of design, materials, and construction quality over the long range build-out of the project. Standards Sidewalks Standard sidewalk paving shall be concrete. Sidewalk paving within mixed use, and multi modal areas shall also include special treatments such as concrete with integral color, special scoring patterns, special finishes, or pavers. Sidewalk patterns shall be consistent throughout the street to provide continuity along the street. Curb / Gutter Standard curb/gutter shall be concrete per City Standards. In certain areas, curb and gutters may include special features such as wider curb widths, integral color and special finishes, or use of stone. Sustainable L andscaping Street landscaping shall consist of native, drought tolerant and regionally appropriate planting. Street landscaping shall be strategically planted to help regulate climate, control storm water, cleanse air and water, and provide habitat. Figure 5.170: Concrete sidewalk with special treatment Figure 5.171: Benches along the street Figure 5.172: Trash receptacles located near seating Figure 5.173: Sidewalk pavers Trash / Recycling /Compost Receptacles Trash and recycling receptacles shall be provided on mixed use and flex business streets, within the transit plaza, at common residential entrances and at bus stops near seating or bench areas. Benches and Seating Benches and seating shall be provided in the mixed use, multi-modal, residential and flex business streets. Benches and seating should be oriented to create social spaces. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 134 Streetscape Standards & guidelines Design Standards and Guidelines Guidelines • Is the material made of recycled content? Without compromising other design considerations, materials and street furnishings should make greater use of recycled components. Stormwater Management Integrating best stormwater management practices (BMP’s) into building and site development can reduce the impact of stormwater infrastructure and damaging effects of urbanization on rivers and streams. Significant amounts of runoff can be redirected to natural systems such as landscaped planters, swales, and rain gardens to reduce peak water flows and clean stormwater runoff. BMP’s for managing stormwater include bioswales, pervious paving, and rain gardens. The following techniques should be considered in street and parking area design and integrated into the streetscape: • Bioswales - Permeable depressions, vegetation, drainage sumps, or rip rap that slow, capture and absorb water before entering the storm sewer system. Bioswales also clean stormwater by removing pollutants. Lighting and Dark Skies Outdoor lighting is important in urban environments. Appropriate lighting promotes a feeling of comfort and security and encourages pedestrian activity. Illuminating building facades highlights interesting architectural features and strengthens the character of a district. When considering lighting, consider: • Street lighting fixtures should relate to the streetscape vocabulary during both day and night. Their scale, spacing and style of the fixtures contribute to the visual tone of the street. • Use of light poles for signage, banners and other wayfinding devices adds color and detail and reduces visual clutter by ordering street graphics. • Pervious paving - Allows water to infiltrate the pavement surface, reducing rapid runoff into streams and storm sewer systems. Pervious paving surfaces include interlocking pavers, porous asphalt, porous concrete and grid/grass pavers. • At night, the light source (bulb) should become almost invisible. Full cut-off or cut-off fixture optics focus the observer’s eye on the illuminated surface below the fixture. • Rain gardens - Depressions that contain drainage rocks and plants adapted to wet conditions, that are designed to slow, capture and absorb rainwater. • The principle of “dark skies” minimizes extraneous light and directs light to areas and surfaces that should be illuminated. Light pollution and obtrusive light result from both the optical characteristics and placement of the light fixture in an outdoor site or roadway. Sustainable Materials Sustainable materials are manufactured with concern for toxicity, sustainability of sources and the amount of energy required for production. Using sustainable materials reduces energy use and conserves natural resources. When considering sustainable materials, consider: • Lighting design can also create visual interest by highlighting special features. Up lighting of trees, floodlighting of architectural facades and highlighting other streetscape features provide “sparkle” when complementing good overall street lighting design. • Is the material made from renewable resources or rapidly renewing materials? Rapidly renewable materials include bamboo or recycled plastics. • What is the amount of source of energy used to produce the material? Use of renewable or alternative sources of energy conserves resources and often reduces environmental degradation. • Is the material manufactured regionally? Regional production reduces the amount of energy to transport the material. Leadership in Energy & Environmental Design (LEED) defines materials extracted, processed, and manufactured within 500 miles as “regional”. Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 5.175: 500 mile radius for regionally produced materials Page 135 Figure 5.174: Stormwater is directed to defined planting spaces Streetscape Standards & guidelines Design Standards and Guidelines These factors applied to an urban streetscape may include: Landscaping & Urban Heat Islands An urban heat island is a densely populated area that is significantly warmer than its surroundings. Heat islands form in urban areas when vegetation is replaced by hard surfaces that absorb heat, causing surface and ambient temperatures to rise. When considering landscaping and urban heat islands, consider: • Planting trees reduces the urban heat island effect by shading sunlight from hard surfaces. Deciduous trees on the south and west sides of buildings reduces energy use by blocking sunlight in the summer while allowing it to penetrate the building in the winter. Trees shading streets and pavement is also critically important. Any planted area, such as turf or shrubs helps cool the urban environment. • Reflective (light colored) paving and roofing materials also helps reduce urban heat islands. Of typical paving materials, concrete is somewhat more reflective than asphalt. • Strong spatial definition of outdoor “rooms” and “hallways” generated through strong building edges, appropriate walls, fences, plantings, etc. as well as overhead tree canopies. Rooms developed in a hierarchy of sizes and intended uses provide a wide variety of pedestrian experiences in streetscape settings. • A sense of unity that emerges from consistent textures, colors and forms in trees and other plantings, furniture, paving and other elements. • Strong rhythms created by regular repetitions of features and dimensions, such as streetlights, hard and landscaped surfaces and height of elements. • Strategic use of dominant streetscape features (flowers, signage/banners, etc.) to focus pedestrian or driver attention to information, safety considerations, etc. and reinforce character. These and other elements create an ordered, harmonious, unified and vibrant streetscape setting. Everything must fulfill both functional and aesthetic needs. • Green roofs on buildings absorb the solar radiation, while light colored roofs increase reflectivity and reduce heat gain. Cohesive Urban Design Designing a streetscape is comparable to designing a building. A well-designed building contains a unified composition of rooms, spaces with well-defined edges, orderly rhythms of windows and structural elements, cohesive furniture, a hierarchy of spaces, attractive and functional lighting, and interior furnishings appropriate to their function. Similarly, a well-designed streetscape includes: • A unified relationship between pedestrian and building spaces. • Well defined edges between spaces for pedestrian and vehicle. • A rhythmic and logical use of trees, furniture, paving, and planting. • Attractive and functionally appropriate street lighting. • A consistent and harmonious family of street furnishings. • A hierarchy of spaces that helps define the use of the streetscape. Attractive and durable materials, varied to reflect functional and aesthetic needs. • Appropriate scale to how users will experience the environment. Figure 5.175: Deciduous trees planted to shade buildings and the streetscape surface below Clearfield Station - Urban Design Plan, Standards & Guidelines Page 136 Figure 5.176: Consistent textures, colors, and forms Streetscape Standards & guidelines Design Standards and Guidelines The streetscape maintenance program should address the following: Civic Identit y and Image Streetscape contributes to the character and image of a community. Consistent treatment of edges and gateways let users know they have arrived at a particular neighborhood or district. Street signage provides identification opportunities, directional and informational displays and adds to a sense of place. Light poles can double as banner poles, reinforcing the community brand with color, logo or tag line graphics. Use of durable and quality materials will promote attention to detail and overall character and image. Safet y & Securit y A successful streetscape must offer safety and security to its users. Design for a safe and comfortable streetscape will: • Minimizes or manages pedestrian and vehicle conflicts. Effective techniques include well-defined crosswalks, improved sightlines, higher lighting levels at points of potential conflict, pedestrian “refuges” and corner bulb outs that decrease the distance that pedestrians must negotiate in crossing a street. • Increase observability. Street design and building configurations should provide clear visibility for pedestrians and police. Streetscapes and landscapes should avoid hiding places or blind corners. • Encourage pedestrian and street activity. People with eyes and ears on the street is one of the best available deterrents to crime. People feel most secure in the company of other people. • Communicates caring and stewardship of the street environment. Good streetscape design should promote good maintenance and discourage vandalism. When they occur, graffiti and other acts of vandalism should be repaired. Evidence of neglect encourages more vandalism. • Graffiti Prevention: Planting trees or other greenery near graffiti-prone areas deters vandalism. • Irrigation System: Weekly inspections should be conducted to adjust heads and water performance. Systems should be started in the spring and shut down in the fall. • Landscape: Trees and shrubs should be pruned to remove dead or damaged wood annually. Mulch depth should be maintained at 3”. All landscape beds should be weeded regularly. Perennials should be cut back in March and divided and fertilized as required. • Lighting: All light outages should be repaired. Metal elements should be sealed every 5 years. Gum removal should occur regularly. • Street Furniture: All damaged stone, metal and concrete elements should be replaced immediately. All graffiti should be removed. Using durable materials will ensure the longevity of the project and will help reduce maintenance costs. • Street Sweeping: Streets should be routinely cleaned to remove sand and debris. • Trash Pick-up: Trash should be picked up daily or weekly depending on the use of the street. Trash should be removed from the street. • Tree Trimming: Appropriate tree species should be planted along streets and near power lines. Trees requiring trimming should be done by a certified arborist, carefully pruning to not adversely deform the shape of the tree. • Snow Removal: Streetscaping should be designed in a manner that allows for reasonable snow removal from the street. Coordinate Maintenance with Design A quality streetscape must continue to look good over time. Long-term maintenance is a critical design determinant and is a serious matter for both the City and the local community. Community stewardship can help stretch city resources, and neighborhoods as well as property owners should be involved in both the design and maintenance processes. A maintenance program should be part of project design. In addition, initial maintenance should be part of the installation contracts. Figure 8.177: Streets define the character of a place Clearfield Station - Urban Design Plan, Standards & Guidelines Page 137 Streetscape Elements: Landscape Design Standards and Guidelines 5.10 Streetscape Elements Purpose and Intent Streetscape elements contained in this section should be carefully considered in their look and location to reinforce the importance of a pedestrian scale and provide public safety and comfort. Streetscape elements of Clearfield Station should reflect the urban industrial look. 5.10A Landscape Purpose and Intent The purpose of landscape guidelines is to incorporate thoughtful, ecologically based landscape planning as a means of improving the quality of the environment within Clearfield Station. Figure 5.178: Thornless Honey Locust Standards Plant material and methods of landscape planting and maintenance operations shall be in accordance with the most current and up to date edition of the following: • American Standard for Nursery Stock as published by the American Association of Nurserymen. • Standard Practices for Tree Care Operations - Pruning, Trimming, Repairing, Maintenance, Removing Trees and Cutting Brush-Safety Requirements, as published by the International Society of Arboriculture. Street Trees Standards Required Street Trees Tree species shall be consistent within each given block face. See Figure 5.182 for a list of required street tree species and their appropriate locations. Other species are allowed but must be approved by the Clearfield City Zoning Administrator. Figure 5.180: Yoshino Cherry Clearfield Station - Urban Design Plan, Standards & Guidelines Page 138 Figure 5.179: Japanese Zelkova Streetscape Elements: Landscape Design Standards and Guidelines Sizing Deciduous shade trees shall be a minimum of 2 in. caliper. Evergreen shall be a min. of 8 ft. in height. Guidelines e Str te Sta Seasonal Interest et To create seasonal interest and species variety, a mix of deciduous and evergreen trees should be used where appropriate. Species Variet y Tree plantings within Clearfield Station should strive for variety to eliminate aesthetic monotony and species mono cultures. American Elm Ulmus americana Autumn Purple Ash Fraxinus americana ‘Autumn Purple’ Goldenrain Tree Koelreuter paniculata Japanese Zelkova Zelkova serrata Littleleaf Linden Tilia cordata ‘Greenspire’ London Plane Tree Plantanus acerfolia 1000 East Pacific Sunset Maple Acer truncatum platanoides Thornless Honeylocust Gleditsia triacanthos inermis Yoshino Cherry Prunus x yedoensis 0’ 100’ 200’ Figure 5.182: Street tree master plan Figure 5.181: Pacific Sunset Maple Clearfield Station - Urban Design Plan, Standards & Guidelines Page 139 Streetscape Elements: Landscape Design Standards and Guidelines Shrubs and Groundcover Standards Sizing To provide a proportional and appealing aesthetic, all designated planting areas shall be a combination of 2/3 woody plants at 5 gal. size and 1/3 perennials/groundcovers at 1 gal. size. Spacing All designated planting areas shall have a full/filled in appearance. Figure 5.183: Wasatch Penstemon Figure 5.184: Red Twig Dogwood Maintenance Do not prune, shear, or shape individual shrubs. Plantings shall become established and flourish in a natural growth habit, as a solid and uninterrupted plant mass. Guidelines Seasonal Interest Ornamental planting areas should strive to provide year round, seasonal interest. Sustainable Pl ant Material To reduce the necessity for chemical fertilizers, pesticides and potable water, the use of native and/or low water use plants is strongly encouraged. Where appropriate (i.e. trail edges or large public spaces, medians, etc.), native grasses/meadow seeding should be utilized to create a natural, low maintenance appearance. A list of suggested native and low water use plant species can be found in Table 5.1, 5.2, 5.3 and 5.4. Figure 5.185: Oakleaf Sumac Figure 5.186: Black-Eyed Susan Clearfield Station - Urban Design Plan, Standards & Guidelines Page 140 Figure 5.187: Adam’s Needle Yucca Streetscape Elements: Landscape Design Standards and Guidelines Table 5.1: Suggested shrubs Table 5.2: Suggested annuals and perennials SHRUBS ANNUALS & PERENNIALS COMMON NAME SCIENTIFIC NAME COMMON NAME SCIENTIFIC NAME Apache Plume Fallugia paradoxa California Poppy Eriogonum umbellatum ‘Porters’ Dwarf Smooth Sumac Rhus glabra ‘Cismontana’ Wasatch Penstemon Penstemon cyananthus Oakleaf Sumac Rhus tribobata Penstemon Penstemon cyananthus Adam’s Needle Yucca Yucca filamentosa Fernleaf Yarrow Achillea filipendula ‘Coronation Gold’ Blue Mist Spirea Caryopteris x clandonensis Common Yarrow Achillea millefolium Cranberry Cotoneaster Cotoneaster apiculata Sedum Sedum spectabilis ‘Autumn Joy’ Miss Kim Lilac Syringa patula ‘Miss Kim’ Coneflower Echinaceae purpurea Butterfly Bush Buddleia davidii Common Thrift Armeria maritima ‘Splendens’ Red Twig Dogwood Cornus alba ‘Sibirica’ Alpine Aster Aster frikartii ‘Monch’ Dwarf Mugo Pine Pinus mugo ‘Pumilio’ Blanket Flower Gaillardia x grandiflora Western Sand Cherry Prunus besseyi Black Eyed Susan Rudbeckia fulgida ‘Goldstrum’ Common Snowberry Symphoricarpos alba Shasta Daisy Chrysanthemum maximum Potentilla Potentilla fruiticosa Russian Sage Perovskia atriplicifolia Dwarf Flowering Almond Prunus glandulosa ‘Rosea Plena’ Salvia Salvia superba ‘May Night’ Dwarf Balsam Fir Abies balsamea ‘Nana’ Plantain Lily Hosta spp. Table 5.3: Suggested groundcovers Table 5.4: Suggested grasses GROUNDCOVERS GRASSES COMMON NAME SCIENTIFIC NAME COMMON NAME SCIENTIFIC NAME Dragon’s Blood Sedum Sedum spurium Foerster’s Feather Reed Grass Buchloe dactyloides Utah Green Sedum Sedum acre Prairie Sky Blue Switch Grass Panicum virgatum ‘Prairie Sky’ Hens and Chicks Sempervirens tectorum Shenandoah Switch Grass Panicum virgatum ‘Shenandoah’ Pachysandra Pachysandra terminalis Little Kitten Maiden Grass Miscanthus sinensis ‘Little Kitten’ Periwinkle Vinca major or minor Calamagrostis x acutiflora ‘Karl Foerster’ Clearfield Station - Urban Design Plan, Standards & Guidelines Page 141 Streetscape Elements: Benches Design Standards and Guidelines 5.10B Benches Purpose and Intent Benches in the streetscape provide outdoor seating, with or without backs and/or arm rests. They may also include seat walls, ledges, steps, and terraces. Benches should coordinate with other street furnishings. Standards • Benches shall provide comfortable, low maintenance seating. They shall be well crafted, non-abrasive materials that withstand cracking, rotting, or sagging. • Seating surfaces shall be 16 to 18 inches high (max. 24 in.) and shall have a minimum depth of 16 inches for seats without backs, 14 inches for seats with backs (max. 30 in.). • Benches may vary in length from 4 to 8 feet, depending on design and intended users. Seating walls, ledges, steps, or terraces shall be between 12 and 20 inches high and at least 16 inches deep when possible. Two-sided seating walls shall be at least 30 inches wide. Figure 5.188: Bench that reflects the urban industrial character of Clearfield Station • Anchor benches to hard surface materials such as concrete, granite cobbles or unit pavers. • Advertising on benches is prohibited. Guidelines • Potential locations include places intended for gathering, logical resting places along sidewalks and pathways, in ornamental gardens or landscaped areas and at places with views or interpretive information. • When possible, locate benches near lighting and plantings. Lighting makes them more useful at night and improves observability. Trees provide shade during the day and some shelter from rain. • Benches may be considered objects for public art as applied or integrated as public art projects, subject to city review and approval. • Small plaques or logos may be used to commemorate donors, individuals, groups or organizations. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 142 Streetscape Elements: Waste & Recycle Receptacles Design Standards and Guidelines 5.10C Waste & Recycle Receptacles Purpose and Intent A waste receptacle is a container for disposing of trash. A recycle receptacle is a container for collecting material that can be reused or reprocessed for another use. Receptacles reduce litter and provide for convenient disposal of waste products. Standards • Receptacles shall be built of durable material and anchored to the ground. • Receptacles shall be fixed to a hard surface material such as concrete, granite cobbles or unit pavers. • Receptacles shall coordinate with other street furnishings. • Receptacles shall have interior polyethylene liners to contain waste. Bins shall allow users to drop material in it without requiring pulling, lifting or pushing. • Bins shall have a decorative shell enclosure with high performance finish that resists vandalism and graffiti. • External materials shall be consistent with other streetscape elements such as benches, streetlights, railings and surrounding buildings. • Capacity of bins should be a minimum of 30 gallons. Guidelines • Bins should not clutter the sidewalk or block the pedestrian travel way. • When possible, waste receptacles should be located near lighting and other street furnishings. • Receptacles should be provided where there is a demonstrated need: at transit stops and in or near mixed use districts and other areas of pedestrian activity. • Waste and recyclable containers may be located together or housed in one unit with compartments for both waste and recyclables. • Ongoing maintenance and emptying of containers may be the responsibility of the organization that installed the unit. Figure 5.189: Trash receptacle that reflects the urban industrial character of Clearfield Station Clearfield Station - Urban Design Plan, Standards & Guidelines Page 143 Streetscape Elements: Tables, Chairs & Umbrellas Design Standards and Guidelines 5.10D Tables, Chairs & Umbrellas Purpose and Intent Tables and chairs can be movable or fixed and include seating areas in the public right-of-way or public plazas. In a streetscape, they accommodate activities such as outdoor dining. Guidelines • Use tables and chairs in the public realm to create social space and add activity to an area. • Private areas with tables and chairs may be surrounded by a railing. Railings or other boundaries are required when alcoholic beverages are served. • Outdoor public seating areas with tables and chairs should not be surrounded by a railing, but the space may be defined with paving treatments, landscaping, or lighting. Figure 5.190: Precedent - outdoor dining areas with tables, chairs and umbrellas • The use of umbrellas is encouraged over tables, but shall not impede pedestrian circulation. Figure 5.191: Table and chairs that reflect the urban industrial character of Clearfield Station Clearfield Station - Urban Design Plan, Standards & Guidelines Page 144 Streetscape Elements: Bicycle Racks Design Standards and Guidelines 5.10E Bicycle Racks • Bike racks may be considered as public art therefore, instillation of special elements or application of artistic materials shall be subject to review by the Clearfield City Zoning Administrator. Purpose and Intent Bicycle racks and lockers provide secure parking facilities for bicycles. They can be a single fixture or several grouped in an area. Standards Recommended Product Landscapeforms Product Line: Emerson Bike Rack Series. This bicycle rack shall be the standard for all streetscape and public plaza areas. • Permanently anchor bicycle racks to a paved surface. Use vandal-resistant bolts or other attachments that prevent removal by common tools. • All bicycle racks shall be in paved areas. • Do not use racks that secure the wheel. All rack placements should provide independent access to each bicycle. Single racks are both flexible and unobtrusive. • The exterior surface of the rack shall be nonabrasive, non-marring, and durable to minimize refinishing or repair. • Locate racks for convenience and security. Bicycle racks not meeting the performance standard described in this section shall be subject to approval by the Clearfield City Zoning Administrator for further consideration. For bicycle parking standards and guidelines refer to Section 5.12B Bicycle Parking. Guidelines • Visibility, lighting and adjacency to high traffic areas reduces vandalism and theft. Lack of adequate facilities forces cyclists to lock bikes to signs, railings, parking meters and trees. • Shelter from weather conditions is desirable. • Well-placed racks encourage bicycle transportation and do not block entrances or pedestrian routes. Locate bicycle racks near major building or center entrances. • Racks should be placed at logical locations, such as transit stops, at stopping points along trails and at other major destinations and activity centers. • Place racks to keep secured bicycles at least 3 ft. from the curb when the street has on-street parking or 2 ft. when next to a travel lane. Racks should be at least 3 ft. from street trees or street furniture. Figure 5.192: Bike rack that reflects the urban industrial character of Clearfield Station Clearfield Station - Urban Design Plan, Standards & Guidelines Page 145 Streetscape Elements: Bollards Design Standards and Guidelines 5.10F Bollards Purpose and Intent Bollards help separate vehicular and pedestrian areas. Other uses include providing security for sensitive buildings and sites and calling attention to traffic calming devices. Standards • Bollards should coordinate with other street furnishings. • Bollards should be finished in a durable finish and be made with very durable materials such as stone, steel, concrete or other durable metals. • Placement of bollards shall be a min. of 2 ft. from the curb area. Spacing of bollards should be 5 ft. max. from each other. Bollards not meeting the performance standard described in this section shall be subject to review by the Clearfield City Zoning Administrator for further consideration. Guidelines • Use bollards as part of a designed environment to avoid cluttering the streetscape. • Bollards should not create hazardous and unexpected obstacles to pedestrians, cyclists, and other non motorized users. • Locate as needed to segregate vehicle and non vehicle areas. Bollards can be removable to allow flexibility when access is needed. • Bollards should incorporate contrasting detail at base or waist level to aid people with sight impairments. • Permanent bollards should be easily repairable if damaged. When possible, products should be made of recycled materials. • Visible grouting around the base should be minimized. • Coordinate bollard location and spacing with maintenance of emerging vehicle access. Figure 5.193: Bollard that reflect the industrial character of Clearfield Station Clearfield Station - Urban Design Plan, Standards & Guidelines Page 146 Streetscape Elements: Transit Shelters Design Standards and Guidelines 5.10G Transit Shelters Purpose and Intent Transit shelters are structures located at transit stops or in transit plazas to protect passengers from weather. Standards • Advertising, except for UTA approved purposes, is prohibited. Guidelines • Shelter design should not conflict with the adjacent streetscape. • Shelters should meet functional requirements with minimal structure and avoid materials like Plexiglas that are easily vandalized and difficult to repair. • Place shelters close to the curb for passenger convenience. Shelter placement shall permit a 5 ft. wide pedestrian pathway in front of or around the structure. • Evaluate the use of advertising as a design element on shelters. Lighted panels provide shelter and sidewalk illumination that can increase comfort of use. Shelter design should still permit good visibility despite the advertising panel’s opaqueness. • Businesses, neighborhood associations and other groups may sponsor an Adopt-A-Shelter program to monitor and report problems, and assist with routine maintenance and upgrades. Figure 5.194: Precedent images: Shelter that uses high quality materials that are easy to repair if vandalized • Neighboring property owners and businesses should participate in designing and locating bus stops or shelters. The design of the unit may include public art. Figure 5.195: Precedent images: Shelter that provides space for advertising Clearfield Station - Urban Design Plan, Standards & Guidelines Page 147 Streetscape Elements: Kiosks Design Standards and Guidelines 5.10H Kiosks Purpose and Intent A small, usually open pavilion, booth, or other structure with exterior windows or panels used to display information. Standards • Materials and design must be consistent with the urban industrial look in Clearfield Station. • Place information kiosks near but outside of the main pedestrian pathway. Provide kiosks with their own lighting or near a light source. • Kiosks shall be weatherproof and secure. Transparent surfaces and panel covers should be non-breakable. • Displays shall include a locking mechanism to prevent tampering of permanent displays. Figure 5.197: Precedent images: kiosk with urban industrial character • Maintenance plan must be prepared prior to installation. • Install automatic teller machines (ATM) out of the public right-of-way and on private property. • Fliers, brochures and handout displays should be protected from weather conditions, including wind and rain. Kiosks not meeting the performance standard described in this section shall be subject to review by the Clearfield City Zoning Administrator for further consideration. Guidelines • Kiosks in the public realm convey information. Typical displays include business district maps and directories, other wayfinding graphics, public announcements and informational posters. Kiosks in the public realm provide opportunities for excellent graphic design, and should take advantage of their prominent locations. • Bank ATM’s allow users to perform banking activities. Pedestrian-accessible ATM locations should be well-lighted and active. • Electronic/digital kiosks are encouraged to maximize ability of users to access information. Figure 5.196: Precedent images: kiosk that is weatherproof and secure. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 148 Figure 5.198: Precedent images: kiosk that offers paid, secure bicycle parking Streetscape Elements: Public Art Design Standards and Guidelines 5.10I Public Art Purpose and Intent Public art includes sculpture, mural mosaics, wall art, and other two-and threedimensional installations designed for and placed in outdoor public environments. Standards • Placement shall not interfere with sight lines for pedestrians and motorists. • Locations shall not compromise the intended use of specific public spaces. • Identify maintenance needs, safety considerations, and replacement costs in the design process and before installations. • Public art proposals shall be reviewed by the City. • Permanent public art shall use durable materials that will maintain their appearance and integrity over time. Guidelines • Art may interpret the history, character, or people of an area. • Art forms may include landscaping, fencing, brickwork, glasswork, gates, lighting, painting (murals), sculpture, seating, lettering, signage, computer generated, water, use of color, crafts and artifacts. • Placement should be site-sensitive and encourage public view. • Major new street projects and civic spaces should provide settings for public art. • Art selections should recognize diverse types of art and individual preferences, and create a varied environment. The city’s “outdoor gallery” should include both representational and nonrepresentational forms, and should not avoid conversation and debate. • Functional features in the street environment, such as sound abatement and retaining walls, can provide opportunities for public art. Figure 5.199: Precedent images: Creative ways to incorporate public art into Clearfield Station Clearfield Station - Urban Design Plan, Standards & Guidelines Page 149 Streetscape Elements: Railings & Fences Design Standards and Guidelines 5.10J Railings & Fences Purpose and Intent Railings help pedestrians negotiate stairs and grades and protect them from potential hazards. They also define special areas like dining areas and landscape beds. Fences are used to define changes in use or user groups and must be consistent with the design intent for Clearfield Station. Standards • Railings shall conform to building code and meet ADA requirements when used as a pedestrian aid. • All chain link fences are prohibited. • Railing design shall be coordinated with other street furnishings. • Railings shall be made of durable, rust resistant metals. • Railings and their finishes shall provide long term durability, and shall be maintained on a regular basis. • Railings used for protective purposes must follow Occupational Safety Health Administration (OSHA) requirements. Railings not meeting the performance standard described in this section shall be subject to review by the Clearfield City Zoning Administrator for further consideration. Guidelines • Railing design should be consistent with local character and complement street furnishings, buildings and other features. • Avoid unnecessary use of railings. • Fences are discouraged except for defining private areas. • Railings may separate outdoor seating or dining areas from pedestrian paths. • Fences should be carefully located and when adjacent to the public realm made of materials consistent with the design intent for Clearfield Station. Figure 5.200: Precedent images: Railings and fences Clearfield Station - Urban Design Plan, Standards & Guidelines Page 150 Streetscape Elements: Pedestrian Lighting Design Standards and Guidelines 5.10K Pedestrian Lighting Purpose and Intent Adequate illumination is a critical factor in creating safe, comfortable pedestrianfriendly environments. This involves not only the use of streetlights, but also lighting tailored to sidewalks, pedestrian paths, alleys and building entrances. Illumination levels must be of sufficient intensity to provide security and vision, but not to overpower the nightscape. Indirect sources and horizontal cut-off fixtures are required to reduce glare and down lighting and is preferred for sign illumination. Standards Lighting Location Adequate lighting shall be provided in all areas used by pedestrians and vehicles within Clearfield Station. In high pedestrian activity areas, lighting fixtures shall be spaced close together to create continuous and uniform lighting levels. • All street light poles shall not exceed 20 ft. in height. Lighting Character Lighting shall have an industrial look and feel. Street lighting shall be shielded from casting light higher than in a line 15 degree below the horizontal plane, as measured from the light sources. Lighting shall not be directly cast into adjacent residential windows. Lighting Color Lighting color shall be as close to incandescent as possible, including minimum wattage metal halide or color corrected sodium light sources. Non-color corrected low-pressure sodium and mercury vapor and fluorescent lighting sources are prohibited. Guidelines • Street light standard design and materials used should complement the architectural character of the development. • Where appropriate, standards shall accommodate banners, signage and hanging flowers baskets. Figure 5.201: Lighting fixtures that reflect the urban industrial character of Clearfield Station Clearfield Station - Urban Design Plan, Standards & Guidelines Page 151 Public space, Parks & Plazas Design Standards and Guidelines 5.11 Public Space, Parks & Plazas Purpose and Intent City parks and public space have long been recognized as major contributors to the physical and aesthetic quality of urban neighborhoods. Parks and public space can hold special meaning for urban residents. Parks and public space are our backyards, our athletic facilities, our connections to nature, and our nature preserves all rolled into one. They are places where diverse groups of people come together and can share a sense of community. Parks help clean the air we breathe, reduce carbon emissions, attract residents and businesses and provide a home for cultural celebrations and events. It is for these very reasons that the development of great public parks, public space and plazas within Clearfield Station be a priority. For this section, public space will be broken into several categories. Those categories include: • Trails, bikeways and linear parks • Plazas (both transit and community focused) Figure 5.202: Neighborhood park - Daybreak, UT • Community parks • Pocket parks • Gateways and edges Figure 5.203: Neighborhood park - Daybreak, UT Clearfield Station - Urban Design Plan, Standards & Guidelines Page 152 Public space, Parks & Plazas: Trails, Bikeways & Linear Parks Design Standards and Guidelines 5.11A Trails, Bikeways and Linear Parks Road Crossing Trails Trails and paths shall meet the road at the same elevation, with sufficient landing areas for users. Signage shall be provided to warn road and trail users of the intersection. A visible crosswalk shall be delineated at the intersection. Clearfield Station provides a network of on-street and off-street bikeways to encourage the use of bicycles as a safe and convenient means of transportation both for commuting and recreational purposes. Another trail is located at the south end of the development to allow new residents, as well as neighborhoods to the south, the opportunity to connect directly to the Clearfield Station transit plaza. On low-traffic, neighborhood streets, bicycles will share the road with vehicles. Purpose and Intent Trails and paths have become immensely popular because they offer many benefits and are commonly seen as enhancing the quality of life for the communities that they serve. Aside from being a recreational amenity, trails and paths promote health and fitness by providing people the opportunity for active recreation in a variety of ways. Standards Rail crossing A future pedestrian overpass (crossing) may be desirable, in order to provide connectivity from the Freeport Center on the west side of UTA’s right-of-way to the TRAX Station. Figure 5.207 identifies a likely future location where a pedestrian overpass may access the multimodal area (M). This location is well suited for a direct interface with the parking structure or for an exterior elevator. Guidelines • Trails and paths should intersect at 90 degrees or as close to this as possible. • Trails and paths width may need to be widened at intersection to reduce conflicts between pedestrians and groups of cyclists. • Curb ramps and detectable warnings may be necessary in certain situations. Intersection lighting may be needed to add to the safety of the crossing. Multi-use trails within Clearfield Station shall adhere to the following standards and guidelines. Width and Clearance Trails and paths shall have a min. of 8 ft. width. When possible, a 2 ft. shoulder should be provided on each side of the trail or path graded to a max. slope of 1:6. Surface and Drainage Trails and paths shall be comprised of asphalt or concrete. The cross slope should be 2% for drainage and accessibility. Alignment and Profile The vertical grades on a trial or path shall be a max. of 5% when possible. Trails and paths shall be designed with adequate stopping and sight distances to allow cyclists to see and react to unexpected situations. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 153 Public space, Parks & Plazas: Trails, Bikeways & Linear Parks Design Standards and Guidelines Linear Parks Traditional urban parks are public spaces designed for passive recreation; users sit to read, eat, and watch other people. These parks are destinations or places to go. In contrast, linear parks combine elements of transportation with active recreation. The linear park located in Clearfield Station will serve many of the same functions. Active recreation such as biking, walking, jogging and informal sports play will take place within the park. Certain areas within the park will provide opportunities for on-site drainage mitigation as well as a future commuter rail corridor. The park will have a natural, organic design that creates a distinct transition from the industrial/commercial character of the Flex Business Area to the Residential Areas. Standards Guidelines Vegetation Plantings within the linear park can provide wildlife habitat, filter and improve water quality, reduce erosion, reduce flood danger, create environmental ambience and function to buffer and direct views. Construction should seek to preserve as much existing vegetation as possible. It should be supplemented with new plantings where appropriate to serve a design or functional role. New plantings should be of native or adapted species. A linear park that is approximately 4 acres in size is required as demonstrated in the master plan. Site Furnishings • To provide respite for trail users, benches shall be provided along the trail to help frame the trail and provide opportunities for social interaction. • To help keep the linear park clean, 1 trash receptacle shall be placed every 1/4 mile. Lighting Lighting of the multi-use trail running through the linear park is required. Lighting of intersections, nodes and trail heads are first priority. Selected luminaries shall cast light in a pattern parallel with the long axis of the trail and provide cut-off shields so light does not spill over into adjacent properties. Storm Water Stormwater treatment practices shall be vegetated and designed as a landscape amenity. When site topography requires hard structures as part of the stormwater treatment design, a textured surface and use of plant materials should be used to soften the opening of the structure and provide additional on site vegetation. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 154 Public space, Parks & Plazas: Trails, Bikeways & Linear Parks Design Standards and Guidelines et e Str te Sta Figure 5.204: Urban multiuse trail Figure 5.205: Linear park Path Options 1 & 2 Trail Pedestrian Paths 1000 East Pedestrian Gateway Future Pedestrian Overpass 0’ 100’ 200’ Figure 5.207: Trails, paths and linear parks exhibit Figure 5.206: Urban trail Clearfield Station - Urban Design Plan, Standards & Guidelines Page 155 Public space, Parks & Plazas: Plazas Design Standards and Guidelines 5.11B Plazas Passenger Flow • Minimize crowding, movement obstructions and conflicts, patron disorientation, level changes, and physical barriers. Transit Plaza Transit plazas are often one of the most character defining elements of a transit station. Transit plazas serve as a gateway to and from a place and play a critical role in defining the experience of how pedestrians connect to transit. Organization of various design elements will directly influence the success of a transit plaza. Therefore, transit plazas should be versatile, relate to adjacent land uses, and provide transit functionality. The following design standards and guidelines should be referenced when designing within the Multi Modal area of Clearfield Station. The design standards in this section have been taken from the Utah Transit Authority Commuter Rail Design Criteria. For a complete scope of design criteria, this document should be referenced in order to comply with Utah Transit Authority (UTA) design standards for commuter rail system stations. Standards • Maximize safety, reliability, efficiencies of fare collection/ticket vending, and the ability to accommodate emergencies. Lighting • Vehicular access lighting shall provide a natural lead-in to the bus area and kissand-ride areas. The illumination on all ingress and egress roads shall be graduated up or down to the illumination level of the adjacent street. • Pedestrian access lighting shall define pedestrian walkways, crosswalks, ramps, stairs, and bridges. Special attention shall be given to lighting at entrance gates and pathways to the station, park-and-ride areas and platforms. Guidelines First Impressions Functionalit y Provide a safe, efficient and convenient station configuration for intermodal transfer with accommodations for buses, vans, taxis, kiss-and-ride areas, park-and-ride areas, bicyclists, pedestrians and alternative modes of transportation. For transit users, the plaza space around the transit station provides a first impression of the community and is important for orientation and wayfinding. A successful transit plaza will be a seamless, integrated part of the community, make for a better transit experience and increase the likelihood of repeated uses. Pedestrian Access Pedestrian Focus • Design pedestrian access from bus, kiss-and-ride and park-and-ride areas to be as clear and simple as possible. • Create visually pleasing environments through the use of color, texture and lighting. • Wide sidewalks buffered from traffic. • Shelters where provided for bus, kiss-and-ride and rail patrons shall have sufficient transparency to provide adequate visual surveillance of the station area to discourage vandalism and enhance pedestrian safety. • Bike storage shall be provided at each station. Station Context The station site design shall contribute to the character and quality of their context. Clearfield Station - Urban Design Plan, Standards & Guidelines Safe, convenient and comfortable pedestrian travel between the transit plaza and surrounding areas should be a first priority. This includes: • Direct walking and biking routes to the transit plaza. • Clearly marked pedestrian street crossings. • Plentiful bicycle racks, located close to the station entry, in highly visible areas. • All elements within the pedestrian realm (i.e. plazas, sidewalks, building facades, lighting, paving, etc.) should be scaled to relate to human usage. • The installation of public art that evokes the historical, cultural, or scenic qualities related to the city of Clearfield. Page 156 Public space, Parks & Plazas: Plazas Design Standards and Guidelines Qualit y Materials and Versatilit y The ground level treatment (i.e. sidewalks, streets, landscaped areas, etc.) should be given a high degree of design attention and utilize the most durable materials. Sun and weather protection should be provided through the use of trees and transit shelters/canopies. Durable, attractive and well-placed street furniture should be provided without creating obstacles to pedestrian movement. Gathering spaces Transit plazas should be designed to be active multi-use spaces that can help serve community needs. Safet y Personal safety and security are essential for all transit users. Safe transit plazas are typically defined by: Figure 5.209: Precedent: Springfield Transit Center, Springfield, Oregon - Inviting bus drop-off/ pick-up area • Well lit environments that help orient riders and offer safe passage. • Clear signage and paths without barriers to and from the transit plaza. • Active and visible places where users can see and be seen. • Regular maintenance of facilities to promote a high quality aesthetic and a welcoming station area environment. Ease of Drop-off Transit plazas should have easy access to areas where users can be dropped off and/or picked up. Bus staging areas should be located in close proximity to the transit plaza and/or station entry but in a way that: 1. Allows pedestrian friendly site development to occur closest to the station entry. 2. Minimizes the visual impact of the typically large amount of paving required. Sustainabilit y To achieve sustainable goals, it will be important to not only incorporate energy and resource efficiency, water reduction and pollution prevention, it will also be important to make project sustainability measures visible and part of the system’s overall aesthetic and user experience. Sustainable design as part of the transit plaza should be made part of the project’s “look and feel”. Figure 5.208: Precedent: Dublin Transit plaza Clearfield Station - Urban Design Plan, Standards & Guidelines Page 157 Figure 5.210: Precedent: High quality materials used within the transit plaza Public space, Parks & Plazas: Plazas Design Standards and Guidelines Community Plazas Accessibilit y A plaza is a public space designed for public use and defined by surrounding buildings and/or streets. Its primary function is to encourage diverse opportunities for social interaction and activities, to provide relief and relaxation, to expand and reinforce the public realm, and to contribute to the livability of a place. Like a successful building, a plaza requires a program of use and a strong concept. Therefore careful thought should be given to a plaza’s principal function and to its relationship with the public realm (i.e. streets, pedestrian connections, other public space, etc.). While some plazas act primarily as pedestrian nodes, others function best as important viewpoints or enhance the setting for a building. There are several opportunities to incorporate public plazas within Clearfield Station. The following guidelines in this section outline important design considerations which can result in safe and useful outdoor spaces that will add economic and amenity value to Clearfield Station. A plaza should provide easy and direct access particularly for the elderly, disabled and young children. Selection of surface materials should result in easy access for the elderly and the disabled. Noise High levels of traffic, industrial and other ambient noises detract from the enjoyment of a plaza. Noise can be mitigated by detracting attention from the noise source through the introduction of such elements as water features. Weather Protection Plazas should be designed with overhead weather protection (i.e. trellises, shelters) and should be provided at waiting points and along major pedestrian routes. Seating Guidelines Adequate seating is important to users. There are many factors to consider when planning seating: Visibilit y and Views Good street-to-plaza visibility showcases the plazas internal attractions and lets users know that it is a public space. Good visibility can be achieved by: • Maximize opportunities for seating through the use of walls, steps, planters, pool edges, lawn and benches. • Arranging walls and plantings as to not screen or block off the plaza from the street. • Provide a variety of seating locations; seating toward a view, at a building entrance, next to attractions, in the sun, in the shade, etc. • When possible, locate the plaza at street level. • Provide a variety of seating types; in groups/couples/alone, fixed and moveable; disabled accessible. Link age • Provide comfortable seating that has a back and an arm rest. A plaza should be linked to other surrounding public space, as well as interior spaces to create a dynamic pedestrian network. Safet y The design of a plaza should provide for safety. Design principles such as defensible space, clear sightlines, good lighting, and alternate exit routes, should all be considered when designing a plaza. Good lighting is important to enhance safety of a plaza, particularly if the plaza functions as a short cut or a through route for pedestrians. Clearfield Station - Urban Design Plan, Standards & Guidelines Activit y Generators Successful plazas are generally characterized by several activity generators. Examples of activity generators could include food, retail outlets, and entertainment venues that will attract users and encourage socializing, relaxation and festivities. Providing the infrastructure for events (electrical outlets, water supply and lighting) will facilitate these activities. Page 158 Public space, Parks & Plazas: Plazas Design Standards and Guidelines Amenities A plaza that is furnished with a variety of amenities will encourage public use and create a sense of liveliness and excitement. Art work should provide a focal point for the plaza or become an integral component of the overall design of the plaza. Bike racks, informational kiosks, drinking fountains, open air cafes, children’s play equipment (where appropriate) and waste receptacles are all examples of essential plaza amenities. Natural Elements Plant material should provide a variety of colors and textures that reflect seasonal changes. Plant material used should be of the highest quality, have sufficient quantities and be an appropriate scale to make an impact. Vegetation should never create substantial enclosures from the street. Figure 5.211: A community plaza provides a variety of amenities Detailing and Materials Plazas that are built of high quality durable materials, have thoughtful detailing that is consistent with the design character of the neighborhood, and acknowledge practical considerations such as drainage, disabled access, and easy maintenance have a good chance of being successful. Careful detailing should include considerations of materials, their durability, and their appearance. Good Maintenance Good plaza management should be provided, with emphasis on maintenance, operation and activity programming. This affects not only how the plaza looks but also how well it attracts users. Figure 5.212: Provide adequate seating within a community plaza Clearfield Station - Urban Design Plan, Standards & Guidelines Page 159 Public space, Parks & Plazas: Community Parks Design Standards and Guidelines 5.11C Community Parks Community parks are places for daily recreation, socialization and community building. Amenities could include play areas, park benches, shelters and bar-b-que areas as well as multi-purpose lawn area for informal soccer practice or frisbee throwing. Strategically located within the heart of the TOD development, Clearfield Station’s community park will be integrated into the linear park and become a hub of community. Refer to Figure 3.12 which illustrates the locations of civic and open spaces. The following guidelines outline common strategies and recommendations that can be implemented to create a success community park. Useable open space will also be provided in Community Space Area. Refer to section 4.1D for specific public space requirements. simultaneously. The park design should allow users to circulate freely between different sections of the park. On a typical day, one side of the park could be used for a farmers market, in another area people can congregate around some benches and a small fountain under a shade tree, and elsewhere kids are running and playing. Parks and open spaces are also ideal locations for storm water flood control facilities, such as detention basins. If such facilities are constructed within parks and civic areas, they will be constructed in such a way as to allow the space to be useable for gathering and recreational purposes. Standards The design of a community park should be integrated with surrounding uses and should be accessible and appealing for users with a wide range of ages, backgrounds, interests and abilities. Strategies for creating pedestrian friendly access include: A community park that is approximately 1/2 acres in size is required as demonstrated in the master plan. Two community parks greater than 1/2 acre each are provided as shown in the master plan. Guidelines Access • Corner bulb outs that create pedestrian street crossing that are narrow with short crossings distances. • Well marked crosswalks through the use of special paving or lighted crossing. Activities and uses When a park provides a place for people to participate in a variety of activities, the chance of becoming a successful space is increased simply because it attracts many different users. Activators such as children’s play gardens/play areas, food vendors, passive public space for recreation, or quite places for relaxation and reading are all elements that create a broad appeal for many different park users. Amenities A community park should be a place that draws people in and invites them to linger. Park amenities should be incorporated to create a comfortable place for people to use. Prominent design features such as water features or a splash pad become a nice amenity for people on a hot summer day. Simple but lush plantings provide an intimate setting, visual appeal, and a cool place to sit and enjoy the space. Lighting can be used to highlight specific activities, entrances or pathways. Above all, seating is critical. Seating should be: Maintenance and Programming When a park is well maintained and hosts a range of programs that attract residents and visitors, it fosters greater community and civic involvement. Incorporating places for live music, performances, movies in the park, and community gatherings is critical for creating a thriving public space. Clean and well maintained spaces impact people’s perceptions of safety and their willingness to use a space. Designing a space for safety is based on what is generally considered to be good design: it meets the needs of its users, it is diverse and interesting, it connects people with place and it provides people with a positive image and experience. • Physically comfortable (i.e. benches with backrests, well contoured chairs, etc.) • Socially comfortable. Chair moveability expands choices about where to sit: in the sun, out of it, make room for groups, move away from them, etc. Flexible design The most successful park is one that can accommodate a variety of activities Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 5.213: Laird Park, Salt Lake City, UT Page 160 Figure 5.214: Wasatch Hollow Park, Salt Lake City, UT Public space, Parks & Plazas: Pocket Parks Design Standards and Guidelines 5.11D Pocket Parks Uses/Functions Pocket parks are public space at a very small scale. Pocket parks can be tucked into and scattered throughout Clearfield Station where they can serve the immediate local population. Pocket parks tend to act as scaled-down community parks, but still often meet a variety of needs. Functions can include small event space, play areas for children, spaces for relaxing or meeting friends, taking lunch breaks, etc. The establishment of pocket parks throughout Clearfield Station has the potential to further promote walkability because communities with pocket parks that meet their needs within walking distances are less likely to drive far away for the same resource. In addition, pocket parks can relieve pressure on larger community parks. Larger community parks could see fewer demand for play areas and other needs that pocket parks can meet, allowing community parks more flexibility to devote larger park areas to habitat and ecological functions. Uses could include: • Small events, especially neighborhood events • Rest, relaxation • Lunch breaks • Play, both individual and group • Gathering spaces Standards design Elements Not all of these elements can necessarily be accommodated within any one park, however a min. of 2 elements from this list must be provided within each pocket park. • Plantings and trees • Water element • Play area • Seating area Size Pocket parks shall be a min. of 200 sq. ft. Guidelines The following are essential elements that make up a pocket park. Local Communit y Pocket parks rely on local population for their use and often for their upkeep. Figure 5.215: Pocket park between residents Clearfield Station - Urban Design Plan, Standards & Guidelines Page 161 Public space, Parks & Plazas: Gateways & Edges Design Standards and Guidelines 5.11E Gateways & Edges Gateways create identifiable access points at key street intersections and create a first and lasting impression with users as they enter or leave Clearfield Station. Gateways are small in area but provide identification and introduction to the character of the area through materials and design elements. Gateways may be integrated into plazas or stand alone as landscape features. Treatment of the project boundaries or edges is a key element in defining the area. State Street and the rail line corridor are critical edges to the project area and should be highlighted by enhanced landscape treatments. Figure 5.219: District gateway marker Figure 5.216: Community gateway marker Clearfield Station - Urban Design Plan, Standards & Guidelines Figure 5.217: Plaza entry marker Figure 5.220: Pedestrian gateway Figure 5.218: Vehicular gateway Figure 5.221: Park entry marker Page 162 Public space, Parks & Plazas: Gateways & Edges Design Standards and Guidelines ee Str te Sta t Figure 5.222: Plantings and walls as residential gateway 1000 East Primary Gateway Secondary Gateway 0’ 100’ 200’ Figure 5.224: Gateway locations Figure 5.223: Gateway marker Clearfield Station - Urban Design Plan, Standards & Guidelines Page 163 Parking, Loading & Service: Off-street parking Design Standards and Guidelines 5.12 Parking, Loading & Service Ma ximum Off-Street Parking Table 5.5: Maximum Off-street Parking 5.12A Off-Street Parking Intent Off-street parking in shared structures or lots should be provided for all land uses in convenient locations that are visually concealed from view of the street by active users. Standards Maximum Residential 1.5 space / unit Office 3 space / 1000 sq. ft. Neighborhood Retail 2 spaces / 1000 sq. ft. Flex Business 1.85 spaces / 1000 sq. ft. Community Uses on-street * Additional parking up to 1.5 spaces/1,000 sq. ft. is permitted if approved by the Clearfield City Zoning Administrator. Numbers/Ratio The off-street approach to parking for the Clearfield Transit Oriented Development (TOD) site shall be project specific; based on land uses, quantity of each type of use, interactive nature provided by the mix of uses, walkability of the site, transit service provided at the site, and the time of day demand for the various uses. Because this is a unique development with a mass transit component and high density residential uses, the likelihood of shared parking exists. Therefore, an analysis shall be made, derived from research of other similar mixed use developments, and supplemented with data provided in the Institute of Transportation Engineers (ITE), Parking Generation, 2010. The base parking demand rates identified in Table 5.5 will be used to establish a base line condition for the comparison of parking reductions within the site. The walkability, internal capture and transit use should be reduced from the parking counts to arrive at a net reduction of parking spaces on-site. Final reductions on the parking demand should include looking at the various uses on-site by time of day. A comparison of the “time of day” demand created by each use independently, and collectively (additive) as a group should pinpoint the peak parking demand on the project by any hour of the day. The peak parking demand of the day should be the focus of the analysis and ensure that the project parking is at or below that level. It is recommended that since this volume is a peak demand, that some small factor of safety is included to ensure that some parking reserve capacity is provided. Clearfield Station - Urban Design Plan, Standards & Guidelines Use Page 164 Parking, Loading & Service: bicycle parking Design Standards and Guidelines 5.12B Bicycle Parking Commercial Use Table 5.7: Bicycle Parking - Commercial Use Standards Commercial Use Residential Use Flex Business (FB) Bicycle Parking shall be located in a secured and convenient location that is near the garage entrance or building entrance and does not conflict with automobiles. Table 5.6: Bicycle Parking - Residential Use Residential Use Residential (RT1 & RT2) Minimum number of bicycle parking spaces required 5% of required parking spaces. Office (O) 5% of required parking spaces. As required by the Utah Transit Authority (UTA) Community Space (CS) 5% of required parking spaces. Figure 5.225: Bike parking in Salt Lake City, UT Image source: http://www.waymarking.com/gallery/image.aspx?f=1&guid=cfaf9547-5372-4a9b-9a2c-23447313c1d1 Clearfield Station - Urban Design Plan, Standards & Guidelines 5% of required parking spaces. Multimodal 5% of required parking spaces. Mixed use services (MUS) Minimum number of bicycle parking spaces required Page 165 Parking, Loading & Service: loading, mechanical equipment & meters Design Standards and Guidelines 5.12C Loading, Mechanical Equipment & Meters Intent The service component of buildings should be shielded from view of primary public areas when possible. Standards Off-Street Loading Areas Off-street loading spaces are not required for residential and retail buildings; if offstreet loading spaces are supplied, they shall be a minimum length of 35 ft., minimum width of 12 ft., and minimum height of 14 ft. and they shall not exceed 42 spaces for the entire project. Where off-street loading spaces are not supplied, on-street curb management practices must be utilized, meaning there shall be no disruption to transit operations or auto traffic at peak travel times or on critical routes. The Clearfield City Zoning Administrator may establish a lower loading ratio than that listed above based on a development-specific loading study. Curb cuts The maximum width of a curb cut shall be 24 ft. Screening Loading areas, trash storage and mechanical equipment and meters shall be screened and hidden from view of the public realm. Figure 5.226: Screen mechanical equipment Guidelines Shared Entrances Shared loading and parking entrances are encouraged. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 166 Section Six Implementation INDEX 6.1 Project Phasing 171 Phase 1 172 Phase 2 173 Phase 3 174 Phase 4 175 Phase 5 176 Phase 6 177 Phase 7 178 Phase 8 179 Phase 9 180 Project Phasing Implementation 6.1 Project Phasing Purpose and Intent Section 6 outlines phases 1-9 of the Clearfield Station development. The following pages provide detailed information about the elements that will be developed within each phase. It should be noted that the overall phasing plan (Figure 6.1) created for Clearfield Station is based on anticipated market demand and that the sequencing of development is subject to change in order to meet future market demands. Substantial changes to the plan will require approval from the Clearfield City Planning Commission and/or City Council. PHASE 3 St PHASE 2A e at St et re PHASE 1A PHASE 1C tru ron AF UT PHASE 5 PHASE 5 er nn PHASE 7 COMMUNITY PARK PHASE 1B ute mm Co rR PHASE 8 ail PHASE 4 PHASE 6 400’ Figure 6.1: Clearfield Station Phasing Plan Clearfield Station - Urban Design Plan, Standards & Guidelines PHASE 1D 1000 East 200’ PHASE 6 PHASE 2B e Lin PHASE 2B PHASE 6 PHASE 9 0’ PHASE 1B Page 171 Phase 1 Implementation Phase 1 Clearfield Station Phase 1 is broken into four sub phases; A, B, C and D. A description of each phase follows. Phase 1A • Side streets, a secondary truck access and new parking that will serve the flex business. e tre eS at St • Flex business space spread across approx. 7.83 acres. t PHASE 1A PHASE 1C ron AF UT • New development entry and access road that will provide a temporary tie into the existing road. Temporary tie into the existing road nn tru • Landscape buffers located along State Street and on the north end of the site. er PHASE 1B mm Co ute Phase 1B rR • Residential units spread across approx. 9.55 acres. ail PHASE 1B Lin e • Surface parking lots. • New residential streets that will add on-street parking spaces. • Community open space in the form of a linear park, pocket parks and a residential club house with gardens. • Flex Business 2.63 acres. 0’ 200’ 1000 East Phase 1C PHASE 1D 400’ Phase 1D • New Charter School 5.28 acres. Figure 6.2: Clearfield Station - Phase 1 Clearfield Station - Urban Design Plan, Standards & Guidelines Page 172 Phase 2 Implementation Phase 2 Phase 2 will continue adding development to the flex business and residential areas. The following will be added: Phase 2A • Flex business space spread across approx. 10.22 acres. St PHASE 2A e at St et re • Extension of the Phase 1 entry road with another temporary tie into the existing road. PHASE 1A PHASE 1C AF UT ron • Side street and new parking that will serve the new flex business space. nn tru • Landscape buffer located along north end of the site. er Co mm Phase 2B PHASE 1B Temporary tie into the existing road rR ute • Residential units spread across approx. 3.95 acres. PHASE 1B ail e Lin • Surface parking lots. PHASE 2B PHASE 2B • New residential streets that will add on-street parking spaces. 200’ 1000 East 0’ 400’ Figure 6.3: Clearfield Station - Phase 2 Clearfield Station - Urban Design Plan, Standards & Guidelines PHASE 1D Page 173 Phase 3 Implementation Phase 3 Phase 3 will complete the build out of the flex business area. The following will be added: PHASE 3 • Flex business space spread across approx. 8.57 acres. • Side street and new parking that will serve the new flex business space. eS at St PHASE 2A et tre • An access point that will tie into a future rail corridor access road proposed and known as Depot Road. See Figure 6.4.1. PHASE 1A PHASE 1C AF UT nn tru ron • Landscape buffer located along the north end of the site. PHASE 1B er Temporary tie into the existing road rR ute mm Co SR-193 ail PHASE 1B Lin e PHASE 2B E AT ST RE PHASE 2B ST ET T PO DE AD RO Figure 6.4.1: Depot Road Connection 200’ 1000 East 0’ 400’ Figure 6.4: Clearfield Station - Phase 3 Clearfield Station - Urban Design Plan, Standards & Guidelines PHASE 1D Page 174 Phase 4 Implementation Phase 4 Phase 4 will consist of another phase of residential units. The following will be added: PHASE 3 Residential Improvements • Residential units spread across approx. 4.93 acres. Units will be self parked under the building units. eS at St PHASE 2A et tre • New residential streets with on-street parking. PHASE 1A PHASE 1C AF UT • An extension of the linear park along the main access street. tru ron • Community open space in the form of a neighborhood park as well as common open space for each residential building. er nn PHASE 1B rR ute mm Co ail PHASE 4 PHASE 1B Lin PHASE 2B e PHASE 2B 200’ 1000 East 0’ 400’ Figure 6.5: Clearfield Station - Phase 4 Clearfield Station - Urban Design Plan, Standards & Guidelines PHASE 1D Page 175 Phase 5 Implementation Phase 5 Phase 5 will begin construction of the new Mixed-Use Services Area as well as improvements to the Multimodal Area. The following will be added: PHASE 3 Mixed-Use Development • Mixed-use building space on approx. 1.59 acres. eS at St PHASE 2A et tre • The first half of the neighborhood “Main Street” will include angled parking and streetscape amenities. PHASE 1A PHASE 1C AF UT PHASE 5 tru ron • Another extension of the linear park along the main access street. PHASE 5 nn Multimodal Improvements PHASE 1B er • Approx. 3.88 acres. Co mm • New parking structure. rR ute • A re-configured bus drop-off/pick-up area. PHASE 4 ail PHASE 1B Lin • A new kiss-n-ride drop off area. PHASE 2B e • A new transit plaza located just west of the kiss-n-ride area. PHASE 2B • A new community plaza. • New landscaping throughout the Multimodal Area. 200’ 1000 East 0’ 400’ Figure 6.6: Clearfield Station - Phase 5 Clearfield Station - Urban Design Plan, Standards & Guidelines PHASE 1D Page 176 Phase 6 Implementation Phase 6 Phase 6 will complete the build out of the residential development from Phase 4, as well as an additional parking structure. The following will be added: PHASE 3 • Residential units spread across approx. 2.92 acres. eS at St PHASE 2A et tre • New residential streets with on-street parking. PHASE 1A • Common open space for each residential building. PHASE 1C AF UT PHASE 5 • New parking structure. tru ron • A portion of the multi-use rail corridor trail. PHASE 1B er nn PHASE 5 rR ute mm Co ail PHASE 4 PHASE 6 400’ Figure 6.7: Clearfield Station - Phase 6 Clearfield Station - Urban Design Plan, Standards & Guidelines PHASE 1D 1000 East 200’ PHASE 2B e Lin PHASE 2B PHASE 6 PHASE 6 0’ PHASE 1B Page 177 Phase 7 Implementation Phase 7 Phase 7 will add onto the Mixed-Use Services Area and complete the build out of the neighborhood “Main Street”. The following will be added: PHASE 3 • Mixed-use building space on approx. 2.62 acres. eS at St PHASE 2A • Small retail building. et tre PHASE 1A • The completion of the neighborhood “Main Street” will include angled parking and streetscape amenities. PHASE 1C tru ron AF UT • Another remaining piece of the linear park will be constructed and tie into the community plaza. PHASE 5 PHASE 7 er nn • Community open space in the form of pocket parks/plazas. PHASE 5 PHASE 1B rR ute mm Co ail PHASE 4 PHASE 6 400’ Figure 6.8: Clearfield Station - Phase 7 Clearfield Station - Urban Design Plan, Standards & Guidelines PHASE 1D 1000 East 200’ PHASE 2B e Lin PHASE 2B PHASE 6 PHASE 6 0’ PHASE 1B Page 178 Phase 8 Implementation Phase 8 Phase 8 will complete the build out of the Mixed-Use Services Area. The following will be added: PHASE 3 • Mixed-use building space on approx. 1.29 acre. • Small retail building. eS at St PHASE 2A • Community open space in the form of a pocket plaza. et tre PHASE 1A PHASE 1C tru ron AF UT PHASE 5 er nn PHASE 7 PHASE 5 PHASE 1B ute mm Co rR PHASE 8 ail PHASE 4 PHASE 6 400’ Figure 6.9: Clearfield Station - Phase 8 Clearfield Station - Urban Design Plan, Standards & Guidelines PHASE 1D 1000 East 200’ PHASE 2B e Lin PHASE 2B PHASE 6 PHASE 6 0’ PHASE 1B Page 179 Phase 9 Implementation Phase 9 Phase 9 will complete the build out of the entire Clearfield Station development. The following will be added: PHASE 3 • Office spread across approx. .88 acres. • Completion of the multi-use rail corridor trail. eS at St PHASE 2A et tre PHASE 1A • Common open space for the office building. PHASE 1C tru ron AF UT PHASE 5 PHASE 5 er nn PHASE 7 COMMUNITY PARK PHASE 1B ute mm Co rR PHASE 8 ail PHASE 4 PHASE 6 400’ Figure 6.10: Clearfield Station - Phase 9 Clearfield Station - Urban Design Plan, Standards & Guidelines PHASE 1D 1000 East 200’ PHASE 6 PHASE 2B e Lin PHASE 2B PHASE 6 PHASE 9 0’ PHASE 1B Page 180 Section 7 Appendix INDEX Definitions185 Definitions Appendix Definitions Driveway A vehicular lane within a Lot, often leading to a garage. Belt Course A projecting horizontal course of masonry of the same or dissimilar material used to throw off water from the wall; usually coincides with the edge of an interior floor. Block The aggregate of private Lots, Passages, Rear Alleys and Rear Lanes, circumscribed by Thoroughfares. Facade The elevations of a building usually set parallel to a frontage line. Facades define the public space and are subject to requirements additional to those of elevations such as architectural standards, assigned frontage types and height restrictions. Fenestration The design and placement of windows and other exterior openings in a building. Block Face Gateway The aggregate of all the building Facades on one side of a Block. Setback distances which bring structures adjacent to streets and sidewalks in order to encourage pedestrian activity and safety. A point of entry at which a motorist, pedestrian or equestrian gains a sense of having entered Clearfield Station or a particular part of Clearfield Station. This impression can be imparted through such things as signs, monuments, landscaping, a change in development character, or natural features. Civic Gathering Places The term defining not-for-profit organizations dedicated to arts, culture, education, recreation, government, transit, and municipal parking. Any open area within Clearfield Station which provides a gathering place for people and is bordered by or connected to a street, trail, transit line, guideway, path, or parking areas. They can be large or very small. It includes playgrounds, swimming pools, golf courses, or athletic fields available for recreational, educational, cultural, aesthetic use, or natural areas including but not limited to conservation areas, wilderness areas, watershed areas, wildlife refuges, and wetlands which are under the control, operation, or management of a government agency or private entity. Gathering Places can have also have hardscape elements and include Plazas. Build to Line Civic Building A building operated by not-for-profit organizations dedicated to arts, to arts, culture, education, recreation, government, transit, and municipal parking, or for use approved by the city council. Civic Space General Offices An outdoor area dedicated for public use. Civic Space types are defined by the combination of certain physical constants including the relationship among their intended use, their size, their landscaping and their enfronting buildings. Office uses that do not have a significant degree of walk-in-business and whose dayto-day clientèle is not the general public. Community Meeting Facility Design recommendations for both private, public design, branding design, construction activities and related issues within Clearfield Station. Guideline A meeting facility or function room available for community meetings. The facility is easily accessible to the public and has access to public rest rooms, a service kitchen to support catered events and convenience food service. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 185 Definitions A Gathering Place, as defined above, that is a widened area of a Street, Laneway, Mew or a Trail with primarily hardscape surfaces and street furniture. Laneway A vehicular access way located on a private parcel, but having a public easement over it. Located between parallel street frontages or between street frontages and rear parking areas. Laneways are landscaped and may also include front doors to residential or retail uses. It is generally more narrow than a Street. Podium A low wall serving as a foundation. In architecture a building can rest on a large podium. Low-Density Housing Residential Use Residential development that is at least one acre and contains a density of less than 15 dwelling units per acre. Mid-Block Breaks These Laneways or Pedestrian Mews break up blocks to provide better access to Buildings and Parking facilities for vehicles and pedestrians. They are also important in creating the urban form of a street grid in residential and mixed use neighborhoods. Mixed-Use Development Development contained on a single project that includes different, complementary uses (both residential and non residential) and provide a variety of activities and services throughout the day. Mixed-use development may be horizontal (adjoining uses in a separate building within a single project) or vertical (different uses within the same building). Park and Ride Facility A parking structure, or a portion of a structure, owned, controlled, or licensed by a transit agency and intended for use by persons riding transit or carpooling. Building with dwelling units or other places where an individual or family is actually living in units at a given point in time and not a place of temporary sojourn or transient visit. Retail Commercial establishments whose primary business is the sale of goods to the general public. For the purpose of this section, retail requires that a significant portion of sales normally and customarily occur on the premises. The definition of retail is broadly assumed to include banks, restaurants and other dining establishments open to the public, dry cleaning pickup stations, and similar activities. Ser vice-Oriented Offices Office uses with a substantial degree of walk-in business or whose day-to-day clientele is the general public. Examples include medical, dental, and veterinary offices; accountants and tax preparers; community service agencies; and government agencies which deal directly with the public. Setback The area of a Lot measured from the Lot line to a building Facade or Elevation that is maintained clear of permanent structures. Pedestrian Mew A pedestrian pathway that provides a Mid-Block connection - either between parallel street frontages or between street frontages and rear parking areas. Pedestrian Mews are landscaped and may also include front doors to residential or retail uses. They are intended for public pedestrian use and provided through public easements over private land. Shared Parking Parking that is utilized by two or more different uses that generate different peak period parking demand. Shared Parking Factor Plaza Clearfield Station - Urban Design Plan, Standards & Guidelines An accounting for parking spaces that are available to more than one Function. Page 186 Definitions Townhome A group of at least four single family residence typically of two or three stories attached to one another by common sidewalls. Site Furnishings Furnishings such as benches, chairs, tables, kiosks, shelters, lighting, bollards, playground equipment, trash receptacles and planters for outdoor use. Trail A passage or walkway where people, bicycles, or horses regularly move in an unimpeded manner. Trails connect to Streets, Gathering Places and other major elements in the Clearfield Station Area. Stepback The distance that upper levels of a building may be set back from the primary Building Face. Transit-Oriented Development Stoop A Private Frontage wherein the Facade is aligned close to the Frontage Line with the first Story elevated from the Sidewalk for privacy, with an exterior stair and landing at the entrance. A habitable level within a building, excluding an Attic or raised basement. Street A public thoroughfare which affords principal means of access to abutting property. The term Street shall include avenue, drive, circle, road, parkway, boulevard, highway, thoroughfare, or any other similar term. A development pattern created around a transit station that is characterized by higher density, mixed uses, a safe, attractive pedestrian environment, reduced parking, and direct convenient access to the transit facility. Transit Station A facility where transit passengers board and exit transit vehicles. It is an area where passengers purchase tickets, acquire information about the transit service, and wait to board their vehicles. Transit stations can include facilities for rail, bus, and streetcar services of all types. Strip Commercial Development Development in excess of 50,000 sf. consisting entirely or almost entirely of retail as defined herein and offices, arranged in detached one or two story structures with surface parking between the street and the front entrance of the business. String Course A horizontal band of masonry extending across the facade to mark a division in a wall, often encircling decorative features such as pillars or engaged columns; may be flush or projecting, molded or richly carved. Street Wall A continuous facade of buildings generally built along the property line facing a Street or Gathering Place or other Community Space. Clearfield Station - Urban Design Plan, Standards & Guidelines Page 187 Clearfield Station - Urban Design Plan, Standards & Guidelines Page 188 Clearfield Station - Urban Design Plan, Standards & Guidelines Page 189 Clearfield Station - Urban Design Plan, Standards & Guidelines Page 190