Type of Street
|
Bituminous Concrete Surface Course
|
Bituminous Concrete Base Course
|
Subbase
| |
---|---|---|---|---|
Industrial
|
2” (Mix I-5)
|
5” (Mix I-1)
|
6” quarry blend
| |
Primary Arterial
|
2” (Mix I-5)
|
5” (Mix I-1)
|
6” quarry blend
| |
Secondary Street
|
2” (Mix I-5)
|
4” (Mix I-1)
|
6” quarry blend
| |
Collector Street
|
2” (Mix I-5)
|
4” (Mix I-1)
|
6” quarry blend
| |
Local Street
|
2” (Mix I-5)
|
4” (Mix I-1)
|
6” quarry blend
|
Tree Size (Height)
(in feet)
|
Planting Interval
(in feet)
| |
---|---|---|
Large (40+)
|
50 – 70
| |
Medium-sized (30-40)
|
40 – 50
| |
Small (to 30)
|
30 – 40
|