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Historic Bridges: Koss Construction Company of Des Moines, Iowa

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.


Results in this list will be limited to the first 200 results. Consider performing a more narrow search from the main BridgeSeek tool if your search here is showing 200 results.

Total Bridges Found: 2

Mendota Bridge
Fort Snelling - Mendota Bridge
HSRNational HSR. Local HSR.
Click to visit page.
MN-55 Over Minnesota River in Mendota Heights: Dakota County, Minnesota, United States
Concrete Open Spandrel Deck Arch, Fixed and Approach Spans: Concrete Slab, Fixed
Length: 4,119 ft. Main Span: 304 ft. Roadway: 71 ft. Main Spans: 13
Built 1926 By: Koss Construction Company of Des Moines, Iowa and Claude Allen Porter Turner of Minneapolis, Minnesota
Click to visit page.
Pearl Street Over Grand River in Grand Rapids: Kent County, Michigan, United States
Concrete Open Spandrel Deck Arch, Fixed and Approach Spans: Concrete Culvert, Fixed
Length: 484 ft. Main Span: 98 ft. Roadway: 49 ft. Main Spans: 5
Built 1922 By: Koss Construction Company of Des Moines, Iowa and Westcott Engineering Company of Chicago, Illinois

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