Contract Administrator salary at State Toll Highway Authority

The average contract administrator salary at State Toll Highway Authority was $44,020 , which is 7 percent lower than the average salary for this job in Illinois, and 34 percent lower than the national average for this job . Contract Administrator salaries at State Toll Highway Authority typically range from $20,400 to $67,500 (25th to 75th percentile). The highest reported contract administrator salary was $67,700. There are 5 employees at State Toll Highway Authority with the job title contract administrator.