Iowa Department of Transportation
Highway Maintenance Supervisor
Michael Roller S in 2025 was employed at Iowa Department of Transportation and had an annual salary of $86,889, according to public records. This salary was 45 percent higher than the average and 41 percent higher than the median salary in Iowa Department of Transportation.
Iowa Department of Transportation records show Michael Roller S held job of Highway Maintenance Supervisor from 2019 to 2025.
In year 2025 Michael Roller's salary was 2 percent lower than average Highway Maintenance Supervisor salary in the state of Iowa.
According to the public records employee's salary increased by $3,296 from 2024 to 2025, which is a 3.9 percent rise. Since 2019, the salary has increased by $17,777, a total rise of 25.7 percent.
| Year | 2025 |
| Full Name | Michael Roller S |
| Job Title | Highway Maintenance Supervisor |
| Get Highway Maintenance Supervisor Salary Statistics | |
| State | Iowa |
| Employer | Iowa Department of Transportation |
| Annual Wage | $86,889 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Iowa Department of Transportation |
| Year | 2025 |
| Number of Employees | 3,096 |
| Average Annual Wage | $59,988 |
| Median Annual Wage | $61,818 |
Michael Roller S (2024)Highway Maintenance Supervisor | View Person Details |
Michael Roller S (2023)Highway Maintenance Supervisor | View Person Details |
Michael Roller S (2022)Highway Maintenance Supervisor | View Person Details |
Michael Roller S (2021)Highway Maintenance Supervisor | View Person Details |
Michael Roller S (2020)Highway Maintenance Supervisor | View Person Details |
Michael Roller S (2019)Highway Maintenance Supervisor | View Person Details |
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