Traffic Volume - Secondary and Municipal Roads: Iowa
- Iowa DOT GIS Services
- This thematic map displays the most recent estimated Annual Average Daily Traffic (AADT) volume information for all non-primary centerline segments in the state of Iowa. This includes Passenger Vehicle AADT, Single Unit Truck AADT and Combination Truck AADT.
- State of Iowa Open Data
- Iowa, United States
- Contributed by:
- More details at
|Click on map to inspect values|