Average Annual Daily Traffic

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This map shows Average Annual Daily Traffic (AADT) counts from the Iowa Department of Transportation (Iowa DOT) within the Ames Area Metropolitan Planning Organization (AAMPO).

Click on a street within the map to view its AADT.

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Additional maps are available through the Iowa Dept. of Transportation Open Data Portal including:

  • Iowa Bridges
  • Statewide Park and Ride
  • Infrastructure Condition and Evaluation
  • Traffic Volume
  • Turning Movements