Office of Bridges and Structures



Featured Bridges

Loess Hills Bridges design

Loess Hills bridges

The dual bridges carrying the new U.S. 34 roadway over Interstate 29 in Mills County are positioned between the Missouri River on the west and the dramatic Loess Hills landscape on the east. Explore the Loess Hills bridges or view all featured bridges.

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Office of Bridges and Structures
Iowa Department of Transportation
800 Lincoln Way
Ames, Iowa 50010
515-239-1564


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