Type of Street
|
Pavement Width*
| |
---|---|---|
Major thoroughfares
|
In accordance with federal, state, county or local plans
| |
Collector
|
27 feet
| |
Minor street
|
27 feet
| |
Cul-de-sac
|
27 feet
| |
Marginal access street
|
27 feet
| |
Half street
|
1/2 the width of the proposed street but not less than 20 feet
|
*
|
(Edge of pavement to edge of pavement).
|
Minimum Design Criteria by Type of Street
| ||
---|---|---|
Type
|
Minimum Design Criteria
| |
Flexible pavement
|
3-inch bituminous concrete, Class 1 (1 1/2 inch binder course
and 1 1/2 inch surface course).
Aggregate base course, Type A (CA-6), 8 inches.
| |
Rigid pavement with subbase
|
Portland cement concrete, Class SI, (Nonreinforced), 6 inches.
Aggregate subbase, Type A (CA-6), 4 inches.
| |
Rigid pavement without subbase
|
Portland cement concrete, Class SI, (Nonreinforced), 7 inches.
|