TABLE I
SUMMARY OF ROAD SPECIFICATIONS
[Amended 1-10-2007 by L.L. No. 2-2007]
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Requirement
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Local Residential
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Collector Commercial
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Major
|
Note
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Right-of-way width (feet)
|
50
|
60
|
60
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Clearing width (feet)
|
50
|
60
|
60
| ||
Grading width (feet)
|
50
|
60
|
60
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Design speed (miles per hour)
|
30
|
30
|
30
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Minimum radius of horizontal curves (feet)
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175, except for street intersection corners
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300, except for street intersection corners
|
400
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Minimum length of vertical curves (feet)
|
100, but not less than 20 for each 1% algebraic
difference of grade
|
150, but not less than 30 for each 1% algebraic
difference of grade
|
200, but not less than 30 for each 1% algebraic
difference of grade
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Minimum length of tangents between reverse curves
(feet)
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100
|
200
|
300
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Maximum grade
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10%
|
8%
|
6%
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Minimum grade
|
0.7%
|
0.7%
|
0.7%
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Minimum sight distance along road (feet)
|
200
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400
|
500
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Minimum sight distance at intersections
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Across corner, 75 feet back from sections corner, as explained in § 89-19O.
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Minimum turnaround radius (feet):
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Permanent right-of-way
|
60
|
60
|
75
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Permanent pavement
|
50
|
50
|
65
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Temporary right-of-way
|
50
|
50
|
75
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Temporary pavement
|
45
|
45
|
65
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Maximum center island radius (feet)
|
15
|
15
|
15
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Maximum length of cul-de-sac
|
6 times the minimum lot width at the building
line specified for the zoning district, or as may be increased by
the Planning Board in accordance with § A104-23G
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Pavement width (feet)
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Curbs
|
26
|
28
|
30
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No curbs
|
22
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N/A
|
N/A
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Shoulder width, no curbs
|
6
|
N/A
|
NA
|
(1)
| |
Storm drains
|
Yes
|
Yes
|
Yes
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Foundation course thickness (inches)
|
12
|
12
|
12
|
(2)
| |
Initial pavement
|
Not required
|
Not required
|
3 coats of oil and stone
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(3)
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Binder course (asphaltic)
|
3
|
4
|
5
|
(4)
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Wearing course (asphaltic concrete) [inches]
|
2
|
2
|
2
|
(5)
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Concrete curbs
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See Note (6).
|
Yes
|
Yes
|
(6)
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Sidewalks
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See Note (7).
|
Yes
|
Yes
|
(7)
| |
Monuments
|
Yes
|
Yes
|
Yes
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Street signs
|
Yes
|
Yes
|
Yes
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Streetlighting
|
See Note (8).
|
Every 300 feet
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Every 200 feet
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(8)
| |
Pavement marking
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No
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Yes
|
Yes
|
(9)
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NOTES FOR TABLE 1,
SUMMARY OF ROAD SPECIFICATIONS:
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---|---|---|
N/A — Not applicable.
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(1)
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Shoulders are required on both sides of the
roadway, six-foot minimum width, each side.
| |
(2)
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If foundation soils are found to be deficient,
the thickness of the foundation course may be increased as directed
by the Highway Superintendent. Drainage fabric shall be provided over
low wet areas prior to placement of foundation course. All low areas
are to be adequately drained to mitigate frost heaves within the roadway.
| |
(3)
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For conditions requiring initial coat (armor coat), see § 89-19J of these specifications.
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(4)
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Binder course shall conform to NYSDOT 3 hot
bituminous concrete plant mix and shall be rolled to the required
thickness.
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(5)
|
Wearing course shall conform to NYSDOT Type
6F hot bituminous concrete plant mix and shall be rolled to the required
thickness.
| |
(6)
|
Concrete curbs are required in all subdivisions
having lots of 1/4 acre or less and in all planned unit development,
planned residential development, multifamily, commercial and industrial
districts. Trailer parks are excluded.
| |
(7)
|
Sidewalks are required in all subdivisions having
lots of 1/4 acre or less and in all planned unit development,
planned residential development, multifamily, commercial and industrial
districts. Trailer parks are excluded.
| |
(8)
|
Streetlighting is required at all intersections
of roadways. In subdivisions having lots of 1/4 acre or less
and in all planned unit development, planned residential development
and multifamily districts, lighting is required every 300 feet.
| |
(9)
|
Pavement marking shall be yellow reflective
paint and shall be placed down the center of the paved roadway in
accordance with the directions of the Highway Superintendent, per
NYSDOT specifications.
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(10)
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Road classification, as indicated on the Town
Plan or Official Map or as determined by the Planning Board. Standards
are not shown for major roads, as they would be built by the state
or county in all probability.
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(11)
|
The Planning Board reserves the right to modify
the above minimum standards to meet specific and unusual conditions.
|
TABLE 2
SUMMARY OF RURAL ROAD AND PRIVATE ROAD
SPECIFICATIONS
[Amended 1-10-2007 by L.L. No. 2-2007]
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---|---|---|
Requirement
Driveway
|
Rural Roadway and Private Road
| |
Right-of-way (feet) (See Note 1.)
|
50
| |
Clearing width (feet)
|
50
| |
Grading width (feet)
|
32
| |
Design speed (miles per hour)
|
30
| |
Minimum radius of horizontal curve (feet)
|
175, except for street intersection corners
| |
Minimum length of vertical curves (feet)
|
100, but not less than 20 for each 1% of algebraic
difference of grade
| |
Minimum length of tangents between reverse curves
(feet)
|
100
| |
Maximum grade (percent)
|
10
| |
Minimum grade (percent)
|
0.7
| |
Minimum sight distance along road (feet)
|
200
| |
Minimum sight distance at intersections
|
Across corner, 75 feet back from corner, as explained in § 89-19O
| |
Minimum turnaround radius (feet) (required at
dead ends)
| ||
Permanent right-of-way
|
60
| |
Permanent pavement
|
50
| |
Maximum center island radius (feet)
|
15
| |
Maximum length of cul-de-sac
|
6 times the minimum lot width at the building
line specified for the zoning district, or as may be increased by
the Planning Board in accordance with § A104-23G, but no
longer than 1,250 feet
| |
Minimum pavement width (feet)
|
20
| |
Minimum shoulder width (feet)
|
4 (See Note 2.)
| |
Storm drain
|
Yes
| |
Foundation course thickness (inches)
|
12 (See Note 3.)
| |
Pavement thickness, asphaltic concrete (inches)
|
3 1/2 (See Note 6)
| |
Monuments
|
Yes
| |
Street signs
|
Yes
| |
Streetlighting
|
(See Note 4.)
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NOTES FOR TABLE 2,
SUMMARY OF RURAL ROAD AND PRIVATE ROAD
SPECIFICATIONS:
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---|---|---|
N/A — Not applicable.
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(1)
|
The fifty-foot required right-of-way under private roads should not in any case be construed to replace the requirements of § 90-3D, 90-5A(3)(b) and § 100-14 of the Town of Lloyd Code. Private rights-of-ways shall not be counted as part of the lot requirements for residential districts per Chapter 100, Attachment 2, Town of Lloyd Dimensional Table. All lot areas and yard setback requirements shall be computed from the private right-of-way boundary as though it were a public highway.
[Amended 4-18-2012 by L.L. No. 7-2012] | |
(2)
|
Shoulders are required on both sides of the
roadway. Shoulders shall have adequate surface treatment and drainage
for safe passage of emergency vehicles.
| |
(3)
|
If foundation soils are found to be deficient,
the thickness of the foundation course may be increased as directed
by the Highway Superintendent. Drainage fabric shall be provided over
low wet areas prior to placement of foundation course. All low areas
are to be adequately drained to mitigate frost heaves within the roadway.
| |
(4)
|
Streetlighting is required at all intersections
of roadways.
| |
(5)
|
The Planning Board reserves the right to modify
the above minimum standards to meet specific and unusual conditions.
| |
(6)
|
Pavement to be two-inch compacted thickness
asphalt concrete hot mix, composite type, plus a 1 1/2-inch layer
Type 6 asphalt concrete.
[Added 1-10-2007 by L.L. No. 2-2007] |
Velocity of Stream at High Flows
(feet per second)
|
Riprap Range
(inches)
| |
---|---|---|
2 to 6
|
4 to 12; average 6
| |
6 to 8
|
6 to 18; average 12
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8 to 10
|
12 to 24; average 18
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10 to 12
|
18 to 30; average 24
|