WSDOT Maintenance Areas (24K) (0)
| EA Area 1 |
| EA Area 2 |
| EA Area 3 |
| EA Area 4 |
| NC Area 1 |
| NC Area 2 |
| NC Area 3 |
| NW Area 1 |
| NW Area 2 |
| NW Area 3 |
| NW Area 4 |
| NW Area 5 |
| OL Area 1 |
| OL Area 2 |
| OL Area 3 |
| OL Area 4 |
| SC Area 1 |
| SC Area 2 |
| SC Area 3 |
| SC Area 4 |
| SW Area 1 |
| SW Area 2 |
| SW Area 3 |
| SW Area 4 |
WSDOT Maintenance Areas (500K) (1)
| EA Area 1 |
| EA Area 2 |
| EA Area 3 |
| EA Area 4 |
| NC Area 1 |
| NC Area 2 |
| NC Area 3 |
| NW Area 1 |
| NW Area 2 |
| NW Area 3 |
| NW Area 4 |
| NW Area 5 |
| OL Area 1 |
| OL Area 2 |
| OL Area 3 |
| OL Area 4 |
| SC Area 1 |
| SC Area 2 |
| SC Area 3 |
| SC Area 4 |
| SW Area 1 |
| SW Area 2 |
| SW Area 3 |
| SW Area 4 |
|