United States National Register of Historic Places

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Iowa - Architect - Iowa Department of Transportation

Adair Viaduct
Alden Bridge
Burlington Railroad Overpass
Herrold Bridge
Iowa Falls Bridge
Keigley Branch Bridge
Kilbourn Bridge
Kittyhawk Avenue Bridge
Klondike Bridge
Matsell Bridge
North Skunk River Bridge
Olympic Avenue Bridge
Otter Creek Bridge
Quail Avenue Bridge
Robin Avenue Bridge
Rock Falls Bridge
Shell Rock Bridge
Shellsburg Bridge
Stewart Avenue Bridge
Stoe Creek Bridge
Storm Creek Bridge
Storm Creek Bridge 2
Sumner Bridge
Third Street Bridge (FHWA No. 012250)
Wapsipinicon River Bridge
Winnebago River Bridge


Data from United States Park Service and Wikidata