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Historic Bridges: Hamilton County, 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.

Total Bridges Found: 3

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390th Street Bridge
Iowa Bridge Number 171030
HSRNational HSR. Local HSR.
Click to visit page.
390th Street Over Squaw Creek in Rural: Hamilton County, Iowa, United States
Concrete T-Beam, Fixed
Length: 65 ft. Main Span: 30 ft. Roadway: 18.4 ft. Main Spans: 2
Built 1917 By: Unknown
A good representative example of a standard Iowa T-beam bridge.
Albright Bridge
Iowa Bridge Number 171910
HSRNational HSR. Local HSR.
Click to visit page.
Inkpaduta Avenue Over Boone River in Rural: Hamilton County, Iowa, United States
Metal 8 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed
Length: 207 ft. Main Span: 156 ft. Roadway: 15.7 ft. Main Spans: 1
Built 1907 By: A. H. Austin of Webster City, Iowa
This bridge is among the longest pin-connected Pratt truss spans in the state.
Tremaine Bridge
Bone's Mill Bridge - Bever Bridge (Iowa Number 171920)
HSRNational HSR. Local HSR.
Click to visit page.
280th Street Over Boone River in Rural: Hamilton County, Iowa, United States
Metal 8 Panel Pin-Connected Camelback Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed
Length: 186 ft. Main Span: 160 ft. Roadway: 14.4 ft. Main Spans: 1
Built 1902 By: N. M. Stark of Des Moines, Iowa
A noteworthy remaining example of a camelback truss in Iowa.

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