Minimum Standard
|
Minor Street
(feet)
|
Collector and Secondary Streets
(feet)
| |
---|---|---|---|
Width of right-of-way
|
50
|
60
| |
Width of pavement
|
26
|
36
| |
Radius of horizontal curves
|
150, except for street intersections
|
400
| |
Length of vertical curves as measured from center
line of right-of-way
|
100, but not less than 20 for each 1% of algebraic
difference of grade
|
200, but not less than 60 for each 1% of algebraic
difference of grade
| |
Length of tangent between reverse curves
|
100, except where excessive grades may be reduced
to reasonable grades by shortening tangent
|
200
| |
Vertical sight distance
|
150
|
250
|