Senior Master Trooper salary at Illinois State Toll Highway Authority

The average senior master trooper salary at Illinois State Toll Highway Authority was $175,817 , which is 10 percent higher than the average salary for this job in Illinois, and 10 percent higher than the national average for this job . Senior Master Trooper salaries at Illinois State Toll Highway Authority typically range from $73,421 to $247,404 (25th to 75th percentile). The highest reported senior master trooper salary was $286,116. There are 7 employees at Illinois State Toll Highway Authority with the job title senior master trooper.