Type of Street
|
Mountain
(feet)
|
Plain
(feet)
| |
---|---|---|---|
Lane
|
50
|
75
| |
Minor streets
|
100
|
150
| |
Collector streets
|
250
|
350
|
Minimum Right-of-Way Width
| |||
---|---|---|---|
Type of Street
|
Mountain
(feet)
|
Plain
(feet)
| |
Lane
|
33
|
33
| |
Minor
|
40
|
40
| |
Collector
|
50
|
50
|
Minimum Traveled Way Width
| |||
---|---|---|---|
Type of Street
|
Mountain
(feet)
|
Plain
(feet)
| |
Lane
|
16
|
18
| |
Minor
|
18
|
20
| |
Collector
|
20
|
24
|
Minimum Surface Type
| ||
---|---|---|
Type of Street
|
Materials
| |
Lane
|
Bituminous concrete
| |
Minor
|
Bituminous concrete
| |
Collector
|
Bituminous concrete
|
Type of Street
|
Mountain
(feet)
|
Plain
(feet)
| |
---|---|---|---|
Lane
|
10%
|
8%
| |
Minor street
|
8%
|
6%
| |
Collector street
|
6%
|
6%
|
Type of Street
|
Mountain
(feet)
|
Plain
(feet)
| |
---|---|---|---|
Lane
|
150
|
175
| |
Minor street
|
200
|
220
| |
Collector street
|
400
|
490
|