§ 154.122 STREET DESIGN STANDARDS.
Street Design Standards Urban
Classification
Collector
Local
Cul-de-Sac
Countryside
1
2
3
Street Design Standards Urban
Classification
Collector
Local
Cul-de-Sac
Countryside
1
2
3
1. Right-of-way (ft.)
70
60
60
60
60
80
2. Pavement width (ft.)
44
28
28
24
22
36
3. Minimum setback
35
25
30
4. Type of curb
V
V
5. Sidewalk width (ft.)
2S/4
2S/4
2S/4
6. Minimum sight distance (ft.)
250
200
200
7. Minimum grade
0.5
0.5
0.35
8. Maximum grade
7-9%
7-9%
7-9%
9. Desired spacing along major traffic route (ft.)
1,300
10. Minimum centerline radius (ft.)
350
175
175
11. Maximum cul-de-sac length
500
500
12. Turnaround radius, cul-de-sac
44
50
 
(2007 Code, Ch. 34, Table VI-I)