State Police Lieutenant salary at Illinois Department of Transportation

The average state police lieutenant salary at Illinois Department of Transportation was $190,215 , which is 5 percent higher than the average salary for this job in Illinois, and 26 percent higher than the national average for this job . State Police Lieutenant salaries at Illinois Department of Transportation typically range from $178,607 to $200,072 (25th to 75th percentile). The highest reported state police lieutenant salary was $225,081. There are 11 employees at Illinois Department of Transportation with the job title state police lieutenant.