About
The Department of Transportation is the steward of Iowa’s transportation system. We make lives better through transportation.
About the Iowa Department of Transportation
Message from the Director
Scott Marler, Iowa DOT Director
Scott Marler became the Director of the Iowa Department of Transportation in February 2020. He has worked for the Iowa DOT for over 26 years.
Participate
Project Development Public Involvement
Provide ideas and comments regarding the development of a transportation project at public information meetings and hearings.
Civil Rights
The Civil Rights Bureau is committed to providing fair and equitable access to Iowa DOT economic opportunities, programs, and services.
Government & Community Relations
We work with government, transportation interest groups, and lawmakers to understand transportation policy issues.
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Transportation Facts
Iowa has 114,997 miles of roadway, 23,684 bridges and has issued 2.6 million driver’s licenses and IDs. Learn about DOT's project commitments, construction lettings, and other transportation facts.
Get in Touch
Iowa DOT Headquarters
800 Lincoln Way
Ames, IA 50010
Phone: 515-239-1101
Scott Marler, director
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