Streetscape Handbook

7/27/2019 Streetscape Handbook

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RULES FOR SUCCESSThis guide should be used with theDowntown Development AssociationGuidelines and the City of CheyennesRoad, Street, and Site Design Standards.

C I T Y O F C H E Y E N N E S T R E E T S C A P E / U R B A N D E S I G N E L E M E N T S

I N T R O D U C T I O NPURPOSE This guide explains and illustrates general concepts for streetscaping and urban design in the City of Cheyenne. It is in

provide guidance for the planning and design of projects on both public and private property.

PRINCIPLES ADA requirements are an essential designelement for every project, and are always aconsideration.

DOWNTOWN DEVELOPMENTASSOCIATION STANDARDS;ROAD, STRE ET, AND SIT EDESIGN STANDARDS

SEE ALSO

At the top of each page, thePURPOSE

explains the basic functions of eachstreetscape/design element.

An illustration and/or photo example(s) of

each design element is included. A photo

example page generally follows each designelement page.

At lower left, thePRINCIPLESlist

minimum standards and requirements foreach element.

At the lower center,RULES FOR

SUCCESS provides tips and inspiration

for designing an atttractive streetscapeproject that adds life and utility to public

spaces.

At the bottom right,SEE ALSO directs the

reader to related pages and documents thatshould be consulted during the design and

permitting process.

SS

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HOW TO USE THIS GUIDE


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SID EWA LK S

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S T R E E T C O R N E R S a n d C U R B E X T E N S I O N SPURPOSE Curb extensions provide increased pedestrian space and opportunity for social interaction through the placement of bsite furnishings as well as a safe refuge while waiting to cross the street. They also provide shorter crossing distances for pedestrian

PRINCIPLES Keep sight triangles open to facilitate safevehicle and pedestrian movements.Minimum height clearance for mounted traf csigns and tree branches in pedestrian travelways: 8.0 feet.Maximum height of shrubs and raised planterswithin the sight triangle: 2.0 feet.Minimum clear width for pedestrian traf c andsafe street crossing: 8-foot sidewalks, 3.0 feet;12-foot sidewalks, 4.5 feet; 16-foot sidewalks,6.5 feet (see illustration above).

RULES FOR SUCCESSIn addition to pedestrian crossing and traf c

calming bene ts, expanded street cornersprovide space for place-making elements suchas landscaping, benches, bicycle racks, andimproved lighting.Raised planters, moveable planters, landscapestrips, bollards, and benches help create denedpedestrian space.

In some locations, street corner amenities can

be associated with small plazas to enhance thepublic landscape.

PLANTERS: MOVEABLE,PLANTERS: RAISED,TREE and LANDSCAPESTRIPS, SEATING,TRASH / ASH RECEPTACLES,

PUBLI C ART

SEE ALSO

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5C I T Y O F C H E Y E N N E S T R E E T S C A P E / U R B A N D E S I G N E L E M E N T S

S T R E E T C O R N E R S a n d C U R B E X T E N S I O N S


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T R E E S a n d L A N D S C A P E S T R I P S

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PLA N TER S: M OV EA B LEPURPOSE Planters add color, texture and interest to a streetscape and can help de ne and separate spaces.

PRINCIPLES Moveable planters are a simple, affordable,easily accessible option for individual buildingowners.Minimum through-zones on sidewalks must bemaintained.Planters placed on walkways should not createcongestion or block pedestrian traf c.Placement on street corners should notobstruct driver views.Maintain a clear distance from back of curb of 1.5 feet to avoid con icts with car doors.

RULES FOR SUCCESSProperly sited and maintained planters can

provide year-round interest.Moveable planters can be placed to providetemporary barriers for special event closuresas well as summer or seasonal seatingde nition.Planters help de ne primary building entrances,

de

ne spaces, and enhance aesthetic value.

Planters can be installed at seating areas, along

edges of parking lots, in pedestrian plazas, andin clustered furnishing areas.

TREES & LANDSCAPESTRIPS,PLANTERS: RAISEDCAF SPACES

SEE ALSO

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PLA N TER S: M OV EA B LE

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PLA N TER S: R A ISE DPURPOSE Planters add life, color, texture, and interest to a streetscape and can help de ne and separate spaces.

PRINCIPLES The edges of raised planters can provideinformal seating. The height of the planter wallsshould be between 12 and 20 high and 16wide where possible.Raised planters can help buffer trees and plantsfrom snowmelt chemicals and snow removalequipment.Raised planters should not obstruct driverviews.

Maintain a clear distance from back of curb of 1.5 feet to avoid con icts with car doors.

Minimum through zones on sidewalks must bemaintained.The minimum inside dimension for a raisedplanter without trees is 2.5 feet.The minimum inside dimension for a raisedplanter with a small tree is 4 feet.Raised planters can add trees and plantings tothe street where landscaped medians are notfeasible.

RULES FOR SUCCESSPlanters help dene street edges andpedestrian spaces.Benches and seating areas can be integratedinto raised planters.

TREES & LANDSCAPESTRIPS,PLANTERS: MOVEABLE

SEE ALSO

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PLA N TER S: R A ISE D

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SEATINGPURPOSE Waiting and resting areas along walkways provide welcome relief to pedestrians, and a place to sit together, interact, observe.

PRINCIPLES Maintain through zones if seating is placedwithin a sidewalk area.For benches placed on the curb edge with the

back to the street, maintain a clear distancefrom the back of curb of 1.5 feet to avoidcon icts with car doors.Walls used for seating should be 12 to 20inches high and 16 wide where possible. Wallsthat allow seating from both sides shall be aminimum of 30 wide.Seating on street corners must not obstructdriver views.

RULES FOR SUCCESSPlacing benches in the utility zone helps avoidcon icts and keep through zones clear.

Place benches where they are accessible andvisible.Provide seating in areas of high pedestriantraf c and/or areas of interest.Cluster benches with planters and wastereceptacles to help frame spaces.When feasible and space allows, place benches

perpendicular to the street edge to createpocket pedestrian spaces.Select street furniture that is compatible withexisting furnishings and standards.

PLANTERS: MOVEABLE,PLANT ERS: RAI SED, TREES& LANDSCAPE STRIPS,FIXTURES / UTLITY ZONE,SIDEWALKS, TRASH / ASHRECEPTACLES

SEE ALSO

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SEATING

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TR A SH / A SH R EC EPTA C LESPURPOSE Strategically located garbage receptacles and cigarette ash cans help keep areas clean and attractive.

PRINCIPLES At a minimum, one trash/ash receptacle shouldbe placed at every corner.For blocks with a high concentration of restaurants, a mid-block trash receptacleshould be considered, especially if outdoorseating is provided.Special event spaces should also have a mid-block trash receptacle (can be a temporaryplacement with a portable receptacle).

RULES FOR SUCCESSTrash and ash receptacles may be the most-

used streetscape element and should beconveniently located for pedestrian traf c nearbenches, bus stops, and other activity nodes.Receptacles should be easily accessible fortrash collection and maintenance.Covered tops and sealed bottoms should beincluded to keep contents dry and pests out.

Where vandalism is a concern, trash and ash

receptacles should be securely attached to thepavement.Contact the Sanitation Department forconsultation on placement and ease of removal.

SEATING, SIDEWALKS,STREET CORNERS & CURBEXTENSIONS

SEE ALSO

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TR A SH / A SH R EC EPTA C LES

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PU B LIC A RTPURPOSE Public art can help establish a unique identity, enhance civic pride, depict a cultural or historic event, and add interest spaces.

PRINCIPLES Where space is limited, public art can beplaced in the utility zone or on street corners/curb extensions.Installations of public art can be permanentor temporary.Historic painted wall signs can function asa form of art and should be preserved and

enhanced where possible.

RULES FOR SUCCESSExamples of public art can include murals,banners, decorative or unique signs, andsculptures.Pavement designs can include public art.Public art encourages pedestrian activity andhumanizes the scale of a street.

The addition of public art improves the visual

environment, strengthens community identity,and increases community pride.

SIDEWALKS, STREETCORNERS & CURBEXTENSIONS, FIXTURES/UTLITY ZONE, SPECIAL

EVENT SPACES

SEE ALSO

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PU B LIC A RT

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S C R E E N I N GPURPOSE Screening provides a visual buffer between pedestrian and vehicular spaces and a continuation of the street wall. Delbetween the two can also improve public safety through separation of public areas from parking and circulation areas, as well as g

PRINCIPLES Fences and railings should be a minimum of 30inches and a maximum of 42 inches in height.Fencing and railing shall be a minimum of 70

percent open.Solid walls shall be a minimum of 18 inches anda maximum of 32 inches in height.Hedges shall be no less that 80 percent open inthe winter months and no more than 32 inchesin height.The buffer area should be a minimum of vefeet in width to provide adequate space for

landscaping and a railing or wall.

RULES FOR SUCCESSScreening provides a dened edge that reducesthe impact of parked vehicles and enhances thestreetscape.Fences, railings, and walls shall be constructedof metal, brick, or stone. Plastic and woodfences are discouraged.Bollards and chain-link fencing can serve as atemporary or moveable barrier.

PLANTERS: MOVEABLE,PLANTERS: RAISED,TREES & LANDSCAPESTRIPS

SEE ALSO

18 minimum height

32 maximum height

Sidewalk

Brick or masonry to matchbuilding material if possible

Trellis, grillwork, or pedestriancovering. Planted vines orhanging owers areencouraged

30 minimum height42 maximum height

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S C R E E N I N G

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PRINCIPLES Minimum practical depth: 3.0 feet, to allow fora table and two chairs parallel to the premises.Minimum clear distance: 3.0 feet adjacentto the seating area for pedestrian circulationexclusive of any obstruction or streetxture(bench, tree, planter, utility pole).8 sidewalks do not provide adequate room forcafs located along the curb edge.Place tables and chairs under building awningswhen possible. Umbrellas may not interferewith pedestrian movement and must be at least

8 feet above ground level.

RULES FOR SUCCESSThe preferred location for an outdoor cafon an 8 sidewalk is directly adjacent to

the respective indoor premise, rather thanseparated by a pedestrian thoroughfare.Corner cafs should be placed against thebuilding edge, rather than at the outer edgeof the sidewalk, to maintain visibility atintersections.Ground surfaces must be suitably constructedand suf ciently level to support a proper layout

and safe use of the required furniture andassociated circulation areas.Due to narrow width, screening or enclosures

should not be allowed along the accessible/public edge.City permits are required for sidewalk cafs.


CAF SPACES : 8 - f o o t s i d e w a l k PURPOSE Outdoor cafs provide an active street frontage and natural locations for arranged and spontaneous social interactions.

Even narrow sidewalks can accommodate caf-style seating.

CAF SPACES: 12-foot and16-foot sidewalk;SIDEWALKS,STREET CORNERS & CURB

EXTENSIONS

SEE ALSO

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CAF SPACES : 1 2 - f o o t s i d e w a l k PURPOSE Outdoor cafs provide an active street frontage and natural locations for arranged and spontaneous social interactions.

PRINCIPLES Minimum practical depth: 3.0 feet, to allow fora table and two chairs. 5.0 feet is preferred.

Minimum clear distance: 4.5 feet adjacentto the seating area for pedestrian circulationexclusive of any obstruction or streetxture(bench, tree, planter, utility pole).Umbrellas must not encroach on or interferewith pedestrian movement and must be at least8 feet above ground level.

RULES FOR SUCCESSThe preferred location for an outdoor cafwith table service is directly adjacent to

the respective indoor premise, rather thanseparated by a pedestrian thoroughfare.Corner cafs should be placed against thebuilding edge, rather than at the outer edgeof the sidewalk, to maintain visibility atintersections.Ground surfaces must be suitably constructed

and suf ciently level to support a proper layout

and safe use of the required furniture andassociated circulation areas.Continuous screening or enclosures should notbe allowed along the accessible/public edgeCafs serving alcohol must be enclosed andshould be placed against the building.City permits are required for sidewalk cafs.

CAF SPACES: 8-foot and16-foot sidewalk;SIDEWALKS,STREET CORNERS & CURB

EXTENSIONS

SEE ALSO

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CAF SPACES : 1 6 - f o o t s i d e w a l k PURPOSE Outdoor cafs provide an active street frontage and natural locations for arranged and spontaneous social interactions.Wider sidewalks provide the most exibility and optinos for creating caf spaces.

PRINCIPLES Minimum practical depth: 3.0 feet, to allow fora table and two chairs. 6.5 feet is preferred.Minimum clear distance: 4.5 feet adjacentto the seating area for pedestrian circulationexclusive of any obstruction or streetxture(bench, tree, planter, utility pole).Umbrellas must not encroach on or interferewith pedestrian movement and must be at least8 feet above ground level.

RULES FOR SUCCESSThe preferred location for an outdoor cafwith table service is directly adjacent to

the respective indoor premise, rather thanseparated by a pedestrian thoroughfare.Corner cafs should be placed against thebuilding edge, rather than at the outer edgeof the sidewalk, to maintain visibility atintersections.Ground surfaces must be suitably constructedand suf ciently level to support a proper layoutand safe use of the required furniture andassociated circulation areas.

Continuous screening or enclosures should notbe allowed along the accessible/public edgeCafs serving alcohol must be enclosed andshould be placed against the building.City permits are required for sidewalk cafs.

CAF SPACES: 8-foot and16-foot sidewalk;SIDEWALKS,STREET CORNERS & CURBEXTENSIONS

SEE ALSO

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CAF SPACES

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SPEC IA L EV EN T SPA C ES


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SPEC IA L EV EN T SPA C ES

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A LLEY a n d I N FILL SPA C ES


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A LLEY a n d I N -F ILL SPA C ESPURPOSE Properly lit and designed, alleys and in- ll spaces can turn dead space into secure, inviting, and lively spaces.

PRINCIPLES Provide adequate lighting for pedestriancomfort and safety.Must have a destination point such as a caf,shop, or other activity with people present toprevent secluded, hidden spaces.Access for delivery trucks and servicesfor surrounding businesses needs to beaccommodated.Access to utilities and maintenance areasneeds to be preserved.

RULES FOR SUCCESSAdd public art, pavers, and planters to enliventhe corridors and make them feel welcoming.Provide clear waynding and signage to helpdirect pedestrians to alley and in- l spaces.Create vibrant entrance points.Special paving can help dene pedestrian areas.Screen dumpsters, recycling, and other utilityareas to help create clean, inviting spaces.Underground utilities where possible.Alley and in- ll redevelopment provides a

continuation of the street edge.

SEE ALSO

PLANTERS: MOVEABLE,PLANTERS: RAISED,SCREENING,TREES & LANDSCAPE STRIPSLIGHTING,UTIITIES,PUBLI C ART, TRASH / ASHRECEPTACLES,SEATING

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A LLEY a n d I N FILL SPA C ES


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A LLEY a n d I N -F ILL SPA C ES

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F I X T U R E S / U T I L I T Y Z O N E


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F I X T U R E S / U T I L I T Y Z O N EPURPOSE The xtures/utility zone is located directly adjacent to the street and provides a buffer between street traf c and the pedestrian travel zone. It also offers a location for lights, poles, and signs outside the pedestrian travelway.

PRINCIPLES Minimum typical dimension for this zone:typically 2.5 feet; preferred minimum, 3.0 feet.When possible, consolidate or congregateutilities, street furniture, etc., to minimizepedestrian obstacles and improve visualappearance.When possible, install multiple utilities on apole system or multiple signs on one post.Cluster furnishings within the planting strip orto one side of the primary walking area.This zone may be combined with the tree and

landscape strip.

RULES FOR SUCCESSWhile it is benecial to keep utility poles,lighting, street furnishing etc. to one side of the

street to create a clear zone for pedestrians,care must be taken not to clutter the zone.Adequate spacing between trash receptacles,newspaper boxes, and street furnishingscontributes to a cleaner visual environment.

Items in the xtures/utility zone should notbe spaced so closely that they create a barrier

to the street and parking. The edge should bepermeable enough to allow pedestrian accessfrom the street.

TREES and LANDSCAPESTRIPS, LIGHTING

Fixtures/utility zone Pedestrian clear zone

SEE ALSO

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U T I L I T I E S


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U T I L I T I E SPURPOSE Proper placement and access to utility sources contributes to the success and maintenance of streetscape elements.

PRINCIPLES Design utilities in accordance with the designcriteria of the Cheyenne Board of PublicUtilities.Provide at least one water source per block,on each side of the street, to water moveableplanters and for maintenance purposes.Locate utilities outside the pedestrian through-zone where possible.

RULES FOR SUCCESSProvide sources for electricity as an integratedcomponent of streetlight poles.Install irrigation systems in permanent planters(ground level and raised). Commercial-gradeirrigation equipment should be installed.If hanging baskets are provided, water sourcesshould be integrated into the streetlight poles.

Coordinate utility lines with landscape plans toavoid con icts.

LIGHTING,FIXTURES / UTILITY ZONESEE

ALSO

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Electricalbox

L I G H T I N G


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L I G H T I N GPURPOSE Lighting of the street system, including adjacent sidewalks, walkways and bike lanes, increases security and pedestriaand comfort.

PRINCIPLES Lighting levels between 0.5 to 2.0 footcandlesshould be provided along pedestrian travelways,depending on conditions.Lighting must be functionally appropriate andproperly scaled to both pedestrians and vehicles.Pedestrian-scale lighting requires a light sourcerelatively low to the ground to be in scale withthe human body and to provide light beneaththe tree canopy.Roadway light standards must illuminate theroad and require much greater height thanthose for pedestrian travelways.

RULES FOR SUCCESSUrban streetlights are typically suf cient forsidewalks and pedestrian walkways adjacent tothe street. Additional lighting may be necessary

at pedestrian crossings, intersections, buildingentrances, and alleyways.Pedestrian-scale lighting can be integratedinto bollards, walls / seat walls, buildings, andpavement.Street lights located in special event spaces andplazas should structurally accommodate stringlighting, banners, and other seasonal elements.

Temporary lighting of roof lines, entryways,windows, street trees, and planters can addvisual interest and denition and are a simple,affordable, and easily obtainable option for

individual building owners.Table lanterns and lanterns placed in plantersadd function and atmosphere to outdoor cafs.

UTILITIES, FIXTURES /UTLITY ZONE, SPECIALEVENT SPACES

SEE ALSO

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L I G H T I N G


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L I G H T I N G

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Streetscape Handbook

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