HistoricBridges.org Menu: HistoricBridges.org Menu:



BridgeSeek

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
Designed by a famous engineer, this was the longest concrete arch bridge in the world when completed.
Pearl Street Bridge
HSRNational HSR. Local HSR.
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
This impressive concrete arch bridge was drastically altered to function as a pre-stressed concrete bridge, but still retains an attractive appearance.

Divider

Back
Home
Top

Divider

About - Contact

Divider