Street Type
|
ROW
|
Cartway
|
---|---|---|
Minor Street
|
50 feet
|
24 feet*
|
Cul-de-sac Street
|
50 feet
|
24 feet*
|
Collector Street
|
60 feet
|
34 feet*
|
Arterial Street
|
100 feet
|
**
|
Marginal Access Street
|
50 feet
|
22 feet*
|
Private Internal Street
|
N/A
|
24 feet*
|
Service Street/Alley
|
22 feet***
|
18 feet*
|
NOTES:
| |
*
|
Off-street parking required.
|
**
|
As required by PennDOT.
|
***
|
ROW only for service streets to be dedicated.
|
Street Type
|
Maximum Grade
|
---|---|
Minor Street*
|
10% (up to 12%**)
|
Cul-de-sac Street
|
10%
|
Collector Street
|
8%
|
Arterial Street
|
6%
|
Marginal Access/Service Street
|
10%
|
Internal Streets/Alleys
|
10%
|
NOTE:
| |
*
|
Includes Marginal Access and Service Streets
|
**
|
Grades up to 12% may be permitted on a through minor street
where access to the street is possible over streets with 10% or less
grade.
|
Street Type
|
Minimum Center Line Radii
|
---|---|
Minor Street*
|
100 feet
|
Cul-de-sac Street
|
100 feet
|
Collector Street
|
150 feet
|
Arterial Street
|
500 feet
|
NOTE:
| |
*
|
Includes Marginal Access and Service Streets
|
Street Type
|
Minimum Sight Distance
|
---|---|
Minor Street*
|
100 feet
|
Cul-de-sac Street
|
100 feet
|
Collector Street
|
200 feet
|
Arterial Street
|
200 feet
|
NOTE:
| |
*
|
Includes Marginal Access and Service Streets
|
Street Type
|
Curb Radii
|
---|---|
Minor Street*
|
30 feet
|
Cul-de-sac Street
|
30 feet
|
Collector Street
|
40 feet
|
Arterial Street
|
50 feet
|
NOTE:
| |
*
|
Includes Marginal Access and Service Streets
|
Acer rubrum — Red Maple
|
Acer saccharum — Sugar Maple
|
Fagus grandifolia — American Beech
|
Fagus sylvatica — European Beech
|
Fraxinus americana — White Ash
|
Fraxinus Pennsylvania lanceolata — Green Ash
|
Gleditsia triacanthos inermis — Honey Locust
|
Platanus acerifolia — London Plane Tree
|
Quercus alba — White Oak
|
Quercus borealis — Red Oak
|
Quercus coccinea — Scarlet Oak
|
Quercus palustris — Pin Oak
|
Quercus phellos — Willow Oak
|
Robina psuedoacaia inermis — Black Locust
|
Locust Sophora japonica — Japanese Zelkova
|
Amelanchier canadensis — Shadblow Serviceberry
|
Cornus florida — Flowering Dogwood
|
Cornus kousa — Kousa Dogwood
|
Cornus mas — Cornelian Cherry
|
Koelreuteria paniculata — Golden Rain Tree
|
Laburnum vossi — Goldenchain
|
Magnolia soulangeana — Saucer Magnolia
|
Malus baccata — Siberian Crab
|
Malus floribunda — Japanese Flowering Crab
|
Malus hopa — Hopa Red — Flowering Shrub
|
Oxydendrum arboreum — Sourwood
|
Prunus calleryana — Kwanzan Cherry
|
Prunus yedoensis — Yoshino Cherry
|
Ilex opaca — American Holly
|
Picea abies — Norway Spruce
|
Picea omorika — Serbian Spruce
|
Picea pungens — Colorado Spruce
|
Pinus nigra — Austrian Pine
|
Pinus strobus — Eastern White Pine
|
Pinus thunbergii — Japanese Black Pine
|
Pseudotsuga menziesli — Douglas Fir
|
Tsuga caroliniana — Carolina Hemlock
|
Tsuga canadensis — Canada Hemlock
|
Forsythia intermedia — Border Forsythia
|
Rhamnus frazula columnaris — Tailhedge Buckthorn
|
Syringa chinensis — Chinese Lilac
|
Syringa vulgaris — Common Lilac
|
Viburnum alatus — Vibumum
|
Hamamelis vernalis — Vernal Witch Hazel
|
Hamamelis virginiana — Common Witch Hazel
|
Ilex verticillata — Winterberry
|
Juniper virginiana — Upright Juniper
|
Rhamnus frangula — Glossy Buckthorn
|
Taxus capitata — Upright Yew
|
Taxus hicksii — Hicks Yew
|
Viburnum dentatum — Arrowwood Viburnum
|
Viburnum lantana — Wayfaring Tree Viburnum
|
Acer campestre — Hedge Maple (50)
|
Acer rubrum — Red Maple (50)
|
Acer Saccharum — Sugar Maple (50)
|
Fraximus pennsylvanica — Green Ash/Red Ash (nonfruiting)
(50)
|
Gleditsia triancanthos inermis — Thornless Honeylocust
(40)
|
Koelreutaria paniculata — Panicled Goldenraintree (40)
|
Prunus sargentii* — Sargent Cherry (40)
|
Pyrus calleryana cv. Chanticleer* — Chanticleer Pear (30)
|
Pyrus calleryanna cv. Cleveland Select* — Cleveland Pear
(30)
|
Pyrus calleryanna cv. Red Spire* — Red Spire Pear (30)
|
Quercus borealis — Red Oak (40)
|
Quercus palustris — Pin Oak (40)
|
Quercus phellos — Willow Oak (40)
|
Quercus robur* — English Oak (40)
|
Tilia cordata — Littleleaf Linden (50)
|
Tilia tomentosa — Silver Linden (50)
|
Zelkova serrate cv. Village Green* — Japanese Zelkova
(50)
|
NOTE:
| |
*
|
Indicates that these specific species are particularly well
suited for use as street trees since their root systems are characterized
by a single tap-root and minimal spread.
|
Abelia x grandiflora — Glossy Abelia
|
Amelanchier alnifolia — Serviceberry
|
Azalea carolinianum — Carolina Azalea
|
Azalea 'Exbury Hybrids' — Exbury Azelea
|
Azelea mucronulatum 'Cornell Pink' — Cornell
Pink Azelea
|
Azalea 'Northern Lights' — Northern Lights Azalea
|
Buxus microphylla — Little Lear Boxwood
|
Buxus microphylla 'Green Beauty' — Green Beauty
Boxwood
|
Buxus microphylla japonica — Japanese Boxwood
|
Buxus microphylla koreana — Korean Boxwood
|
Buxus sempervirens 'Suffruticosa' — Edging Boxwood
|
Callicarpa dichotoma — Chinese Beauthberry
|
Carex Morrocoii 'Variegate' — Variegated Japanese
Sedge
|
Chaenomeles japonica — Japanese Flowering Quince
|
Chamaecyparis obtuse 'Nana Gracilis' — Dwarf
Hinoki False Cypress
|
Cletra alnifolia — Summersweet
|
Cornus alba — Redtwig Dogwood
|
Cornus mas — Cornelian Cherry
|
Corpus racemosa — Gray Dogwood
|
Cornus stolonifera 'Flaviramea' — Yellow Twig
Dogwood
|
Cotoneaster apiculata — Cranberry Cononeaster
|
Cotoneaster horizontalis — Rockspray Cononeaster
|
Daphne x burkwoodii 'Carol Mackie' — Carol Mackie
Daphne
|
Deutzia gracilis — Slender Deutzia
|
Euonymus kiautschovics 'Manhattan' — Manhattan
Spreading Euonymus
|
Forsythia x intermedia — Border Forsythia
|
Fothergilla major — Large Fothergilla
|
Gardenia jasminoides — Gardenia
|
Hamamelis virginiana — Common Witch Hazel
|
Hibiscus syriacus — Rose of Sharon
|
Hydrangea aborescens 'Annabelle' — Annabelle
Hydrangea
|
Hydrangea macrophylla 'Nikko Blue' — Nikko Blue
Hydrangea
|
Hydrangea aborescens grandiflora — Hills of Snow Hydrangea
|
Hydrangea quercifolia — Oakleaf Hydrangea
|
Ilex glabra 'Compacta' — Inkberry
|
Ilex cornuta 'Bufordii Nana' — Dwarf Burford
Holly
|
Ilex corunta 'Carissa' — Chinese Holly
|
Ilex crenata 'Compacta' — Compact Japanese Holly
|
Ilex crenata 'Green Luster' — Green Lustre Japanese
Holly
|
Ilex crenata 'Helleri' — Heller Japanese Holly
|
Juniperus chinensis 'Sea Green' — Sea Green
Juniper
|
Juniperus chinensis 'Parsonii' — Parson's
Juniper
|
Juniperus horizontalis plumose — Andorra Juniper
|
Juniperus procumbens — Japanese Garden Juniper
|
Juniperus Sabina 'Tamariscifolia' — Tam Juniper
|
Juniperus squamata 'Blue Star' — Blue Star Juniper
|
Kalmia latifolia — Mountain Laurel
|
Leucothoe fontanesiana — Drooping Leucothoe
|
Ligustrum x vicaryi — Golden Vicary Privet
|
Mahonia aquifolium — Oregon Grape Mahonia
|
Myrica pensylvanica — Northern Bayberry
|
Pennisetum alopecuroides — Fountain Grass
|
Picea abies 'Nidiformis' — Bird's Nest
Spruce
|
Picea glauca 'Conica' — Dwarf Alberta Spruce
|
Pieris floribunda — Mountain Pieris
|
Pinus mugo — Mugo Pine
|
Photinia x fraseri — Redtip Photinia
|
Potentilla fruticosa — Shrubby Cinquefoil
|
Potentilla fruticosa — Potentilla (Cinquefoil)
|
Prunus glandulosa — Flowering Almond
|
Prunus glandulosa 'Roses' — Dwarf Flowering
Almond
|
Prunus laurocerasus 'Otto Luyken' — Otto Luyken
Laurel
|
Pyracantha angustifolia 'Yukon Belle' — Yukon
Belle Firethorn
|
Rhododendron calendulaceum — Torch Azelas
|
Rhododendron catawbiense — Catawba Rhododendron
|
Rhododendron kosterianum — Mollis Azelas
|
Rhododendron obtusum 'Kurume' — Kurume Azelas
|
Rhododendron poukanense hybrid — Gable Azelas
|
Rosa 'Betty Prior' — Betty Prior Rose
|
Rosa Carefree Beauty — Carefree Beauty Rose
|
Rosa 'Fru Dagmar Hastrup' — Fru Dagmar Hastrup
Rose
|
Rosa 'Grahm Thomas' — Grahm Thomas Rose
|
Rosa 'Iceberg' — Iceberg Rose
|
Rosa 'Margo Koster' — Margo Koster Rose
|
Rosa 'Peace' — Peace Rose
|
Rosa 'Pink Meidiland' — Pink Meidiland Rose
|
Rosa 'The Fairy' — The Fairy Rose
|
Rosa rubrifolia — Rosa Rubrifola
|
Skimmia japonica — Japanese Skimmia
|
Spiraea bumalda 'Anthony Waterer' — Anthony
Waterer Spirea
|
Spiraea bumalda 'Froebelii' — Frobel Spirea
|
Spiraea prunifolia — Bridalwreath Spirea
|
Spiraea thunbergi — Baby's Breath Spirea
|
Spiraea x vanhouttei — Vanhoutte Spirea
|
Symphoricarpos albus — Snowberry
|
Symphoricarpos orbiculatus — Coralberry
|
Syringa x laciniata — Cutleaf Lilac
|
Syringa patula 'Miss Kim' — Miss Kim Lilac
|
Syringa x persica — Persian Lilac
|
Syringa vulgaris — Common Lilac
|
Taxus Canadensis — Canada Yew
|
Taxus x media 'Hicksii' — Hick's Upright
Yew
|
Thuja occidentalis 'Little Giant' — Little Giant
Arborvitae
|
Viburnum carlesii — Korean Spice Viburnum
|