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Maintenance Cost Center

Published by data.iowa.gov | State of Iowa | Metadata Last Checked: January 31, 2026 | Last Modified: 2026-01-29
This is a representation of all primary roads as well as parks and institution roads that the Iowa Department of Transportation has the responsibility to maintain. Each maintenance garage is displayed in a different color to show where one area of responsibility ends and another begins. Updated August 2016.

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