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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.

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Project Development Public Involvement

Provide ideas and comments regarding the development of a transportation project at public information meetings and hearings.

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.