Zoning District
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Improvement
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Residential
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Nonresidential
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Minimum right-of-way (r.o.w.) width
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Local road
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50
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Public (feet)
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50
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Private (feet)
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40
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Collector road (feet)
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50
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60
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Secondary road (feet)
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60
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70
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Major road (feet)
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70 to 80
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80
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Minimum width of traveled way
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Local road, with curbs (feet)
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30
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Public, non-dead-end, with curbs (feet)
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30
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Public, dead-end, with curbs (feet)
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30
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Private, dead-end (feet)*
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24
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Collector road, with curbs (feet)
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30
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40
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Secondary road, with curbs (feet)
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30
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44
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Major road, with curbs (feet)
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44
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48
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Road pavement, shoulders, drainage structure, curbs, etc.
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(See Town construction standards and specifications.)
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Maximum grade
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Local road
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10%
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6%
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Collector road
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8%
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6%
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Minimum grade
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1%
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1%
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Minimum radius of curve at center line (c.l.)
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Local road (feet)
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150
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200
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Collector road (feet)
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175
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250
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Minimum length of vertical curve
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Local road (feet)
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100, but not less than 20 for each algebraic difference of 1% in grade
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Collector road (feet)
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100 but not less than 20 for each algebraic difference of 1% in grade
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Minimum length of tangents between reverse curves
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Local road (feet)
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100
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200
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Collector road (feet)
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100
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200
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Minimum sight distance
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Local road (feet)
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200
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250
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Collector road (feet)
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200
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250
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At intersections (feet)
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Across corner, 50 back from intersection r.o.w.
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Minimum turnaround
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Local roads
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Circular cul-de-sac
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Diameter, r.o.w. (feet)
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120
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160
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Pavement (feet)
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100
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140
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T- or L-shaped
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(See Town construction standards and specifications.)
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Sidewalks
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Local road (feet)**
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1 side, 4 wide
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Where required
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Collector road (feet)
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Both sides, 4 wide
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Where required
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Minimum radius at intersections
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Right-of-way (feet)
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25
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30
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Pavement (feet)
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35
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40
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Maximum length of dead-end roads
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Permanent
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Public
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Serving no more than 14 families
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Private
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Serving no more than 4 families
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Temporary
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Serving no more than 25 families
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NOTES:
* Private (dead-end) roads shall
be permitted at the discretion of the Planning Board and limited to no more
than four lots.
** Not required on permanent dead-end roads,
public or private.
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Zoning District
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Percentage of Total Land in Subdivision to be Reserved for Recreation
Purposes
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---|---|---|
Rural Density Residential
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3.0
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Residential One
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8.0
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The subdivider is a noncommercial entity. For the purposes of this section,
a "noncommercial entity" is a person, individual, corporation, association,
partnership or proprietorship which builds, erects and/or sells no more than
three single-family dwellings within a five-year period.
[Added 7-12-1972; amended 9-13-2005
by L.L. No. 5-2005] |