Highway Maintenance Worker salary at Washington State Department of Transportation

The average highway maintenance worker salary at Washington State Department of Transportation was $51,498 . Highway Maintenance Worker salaries at Washington State Department of Transportation typically range from $30,100 to $68,600 (25th to 75th percentile). The highest reported highway maintenance worker salary was $115,000. There are 1,615 employees at Washington State Department of Transportation with the job title highway maintenance worker.