AC Thickness Segment (1)
| less than 2.5 in |
| 2.5 to 4 in |
| 4 to 6 in |
| 6 to 8 in |
| greater than 8 in |
CRABS Thickness Segment (2)
|
| less than 5 in |
|
| 5 to 7 in |
|
| 7 to 9 in |
|
| 9 to 11 in |
|
| greater than 11 in |
Base Thickness Segment (3)
|
| less than 2 in |
|
| 2 to 5 in |
|
| 5 to 8 in |
|
| 8 to 12 in |
|
| greater than 12 in |
Subgrade Modulus Segment (4)
|
| less than 10 ksi |
|
| 10 to 15 ksi |
|
| 15 to 20 ksi |
|
| 20 to 25 ksi |
|
| greater than 25 ksi |
Effective Structural Number Segment (5)
|
| less than 3 |
|
| 3 to 4 |
|
| 4 to 5 |
|
| 5 to 7 |
|
| greater than 7 |
Required Overlay Thickness (in.) (6)
|
| less than 1 in. |
|
| 1 to 2 in. |
|
| 3 to 3.5 in. |
|
| 3.5 to 5 in. |
|
| greater than 5 in. |
Effective Structural Number Point (8)
| less than 3 |
| 3 to 4 |
| 4 to 5 |
| 5 to 7 |
| greater than 7 |
Remaining Life Point (9)
|
| less than 3 |
|
| 3 to 7 |
|
| 7 to 12 |
|
| 12 to17 |
|
| greater than 17 |
Subgrade Modulus Point (10)
|
| less than 10 |
|
| 10 to 15 |
|
| 15 to 20 |
|
| 20 to 25 |
|
| greater than 25 |
|