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123rd Street Bridge

Iowa Bridge Number 346360

123rd Street Bridge

Primary Photographer(s): Nathan Holth and Rick McOmber

Bridge Documented: June 30, 2009

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Key Facts

Facility Carried / Feature Intersected
123rd Street Over Turkey River
Location
Rural: Winneshiek County, Iowa: United States
Construction Date and Builder / Engineer
1936 By Builder/Contractor: Unknown

Technical Facts

Rehabilitation Date
Not Available or Not Applicable
Main Span Length
90 Feet (27.43 Meters)
Structure Length
185 Feet (56.39 Meters)
Roadway Width
15.1 Feet (4.6 Meters)
Spans
2 Main Span(s)
NBI Number
346360

Historic Significance Rating (HSR)

Bridge Documentation

View Archived National Bridge Inventory Report - Has Additional Details and Evaluation

This bridge is a good representative example of a traditionally composed 1930s pony truss bridge in Iowa. The bridge is seated on concrete piers and abutments, and the deck is also concrete. With a two-span configuration, it is more uncommon and noteworthy than other example bridges  from this period. The bridge retains good integrity. The metal on the bridge has not deteriorated, and as a result marks from the rivet hammers used to rivet the bridge together are still visible on many parts of the bridge.

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Photo Galleries and Videos: 123rd Street Bridge

 
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