APPENDIX B: DESIGN STANDARDS FOR STREETS.
REQUIREMENTS
Design Standards for Streets
Design Standards for Streets
Street Type
Major
Collector
Minor
Marginal
Min. Width R-O-W
*
60 feet
60 feet
50 feet
Min. Pvmnt. Width
*
24 feet
20 feet
20 feet
Min. Pvmnt. Curb/Gutter
*
32 feet
28 feet
28 feet
Min. Curb Width
*
2 feet
2 feet
2 feet
Max. Grade
*
6%
6%
6%
Min. Radius of Curves
200 feet
100 feet
100 feet
100 feet
Min. Length Tangent
100 feet
50 feet
50 feet
50 feet
Min. Sight Distance
*
200 feet
200 feet
200 feet
Min. Corner Radius
20 feet
20 feet
20 feet
20 feet
Min. Turn-Around
*
110 feet
110 feet
110 feet
Cul-De-Sac Min
N/A
100 feet
100 feet
100 feet
* As required by Indiana State Highway, County Highway, or Local.
N/A Not Applicable
 
(1996 Code, Chap. 11, Table 4-1)
Local Street Specifications
Concrete Construction
6 inch
Surface Asphalt
1 inch
Binder Asphalt
3 inch
53 Gravel Base
10 inch
Industrial Street Specifications
Concrete Construction
7 inch
For Surface Asphalt
1 inch
Binder Asphalt
4 inch
53 Gravel Base
14 inch
* All gravel base shall be compacted every 4 inches until height specifications are fulfilled.
Crown Specifications
There should be a crown of 1/4 inch higher per every foot of width unless otherwise engineered.
 
(1996 Code, Chap. 11, Table 4-1; Am. Ord., passed - -)
ROAD CONSTRUCTION SPECIFICATIONS
LOCAL STREET ASPHALT CONSTRUCTION
LOCAL STREET CONCRETE CONSTRUCTION
INDUSTRIAL ASPHALT CONSTRUCTION
INDUSTRIAL ASPHALT CONSTRUCTION
(Am. Ord., passed - -)