Table 3.3-A: Minimum Design Standards for Streets | |||||||||
All Uses | Commercial/Industrial Uses | Residential Uses | |||||||
Divided Arterial | Primary Arterial | Secondary Arterial | Collector | Commercial Use/ Local | Industrial Use/Local | Collector | Local Collector | Local |
Table 3.3-A: Minimum Design Standards for Streets | |||||||||
All Uses | Commercial/Industrial Uses | Residential Uses | |||||||
Divided Arterial | Primary Arterial | Secondary Arterial | Collector | Commercial Use/ Local | Industrial Use/Local | Collector | Local Collector | Local | |
Right-of-way | 100 ft. | 80 ft. | 70 ft. | 70 ft. | 50 ft. | 60 ft. | 70 ft. | 60 ft. | 50 ft. |
Pavement width | 2 @ 24 ft. | 48 ft. | 40 ft. | 36 ft. | 26 ft. | 28 ft. | 36 ft. | 30 ft. | 26 ft. |
Median | 16 ft. | No | No | No | No | No | No | No | No |
Curb and gutter | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Back-to-back of curb | 2 @ 28 ft. | 52 ft. | 44 ft. | 40 ft. | 30 ft. | 32 ft. | 40 ft. | 34 ft. | 30 ft. |
Depth and materials | (2)
|
(2)
|
(2)
|
(2) | (2) | (2)
|
(2)
|
(2)
|
(2)
|
Sidewalks | Yes - 6 ft. | Yes - 6 ft. | Yes - 6 ft. | Yes - 6 ft. | Yes - 6 ft. | Yes - 6 ft. (1) |
Yes - 6 ft. | Yes - 6 ft. | Yes - 4 ft. |
Maximum grade | (2)
|
(2)
|
(2)
|
6.0% | 6.0% | 6.0% | 6.0% | 6.0% | 6.0 % |
Minimum grade (5) |
0.5% | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% | 0.5 % |
Curve radius | (2)
|
(2)
|
(2)
|
200 ft. | 200 ft. | 200 ft. | 75 ft. | 75 ft. | 75 ft. |
Length of tangent | (2)
|
(2)
|
(2)
|
200 ft. | 200 ft. | 200 ft. | 150 ft. | 150 ft. | 100 ft. |
Sight distance | (2)
|
(2)
|
(2)
|
240 ft. | 200 ft. | 200 ft. | 240 ft. | 200 ft. | 200 ft. |
Corner radius | (2)
|
(2)
|
(2)
|
40 ft. | 40 ft. | 40 ft. | 25 ft. | 25 ft. | 20 ft. |
Transition curve (3) |
N/A | N/A | N/A | N/A | 70 ft./60 ft. | 70 ft./60 ft. | N/A | N/A | 50 ft./4 0 ft. |
Cul-de-sac (4) |
N/A | N/A | N/A | N/A | 140 ft./120 ft. | 140 ft./120 ft. | N/A | N/A | 100 ft./80 ft. |
(1) Sidewalks not required in I-2, I-3 and I-4 Districts | |||||||||
(2) Standards as required by Town Engineer or Indiana DOT Design Standards | |||||||||
(3) Transition curve listed in terms of radius to right-of-way/back of curb | |||||||||
(4) Cul-de-sac listed in terms of diameter of right-of-way/back-to-back of curb diameter | |||||||||
(5) Minimum length of vertical curve - 100 ft., but not less than 20 ft. for each percent of algebraic difference in grade or as required by AASHTO | |||||||||
(Ord. 22-97, passed - -1997; Ord. 4-2000, passed - -2000; Ord. 11-2004, passed 6-14-2004; Ord. 40-2006, passed 10-9-2006)