Highway Maintenance Workers vs. First-Line Supervisors of Construction Trades and Extraction Workers: Salary Comparison (2026)

Highway Maintenance Workerss earn a median salary of $49,070/year, while First-Line Supervisors of Construction Trades and Extraction Workerss earn $78,690/year - a difference of $29,620. First-Line Supervisors of Construction Trades and Extraction Workerss earn more on average. Both salaries are based on national BLS data.