Iowa Department of Transportation (IA)
State highways in Iowa: road maps, projects, and the approach or access permit you need before you build a driveway onto a state road.
Iowa Department of Transportation
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What you can look up here
- RoadsFind the road authority for plowing, maintenance, and driveway permits.
About this resource
- Provided by
- Iowa Department of Transportation (official)
- Covers
- Iowa statewide
- Link status
- Opened normally at the last check
- Link checked
- Oct 19, 2026
- Web address
- https://iowadot.gov/modes-travel/roads-highways
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