|
ASPHALT |
Application |
| Marshall Mixes: |
|
I-2 |
A dense
graded base or binder course |
I-4 |
A surface course for
medium to heavy traffic roadways. |
I-4HD |
A heavy duty surface
course for heavy traffic roadways. |
I-5 |
A surface course mix
for low to medium traffic roadways, driveways, and parking lots. |
| Superpave: |
|
| 9.5mm |
A fine surface course |
| 12.5 mm |
A surface course used for all traffic levels with different ESAL levels |
| 19.0 mm |
A dense graded binder course used for all traffic levels |
| 25.0 mm |
A course graded binder course used for all traffic levels |
| 37.5mm |
A course graded base course used for all traffic levels with different ESAL levels |