| Value | Category | Cases | |
|---|---|---|---|
| 1 | Trunk roads (Tarmac) | 151 |
20%
|
| 2 | Trunk roads (Murram) | 151 |
20%
|
| 3 | Feeder roads | 151 |
20%
|
| 4 | Community roads | 151 |
20%
|
| 5 | Bridges/culvert crossings | 151 |
20%
|