The median annual wage for Highway Maintenance Workers in Washington is $63,420 (May 2024 BLS OES). The mean (average) is $65,110.
Pay spans roughly $53,950 at the 10th percentile to $77,870 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $30.49 per hour. An estimated 2,620 people work as highway maintenance workers in Washington.
| Median (annual) | $63,420 |
| Mean (annual) | $65,110 |
| Median (hourly) | $30.49 |
| 10th percentile | $53,950 |
| 90th percentile | $77,870 |
| Employment | 2,620 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.