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Abandoned Little Sioux River Bridge (Webb)

Double Intersection Warren Deck Truss Bridge over Little Sioux River
Webb, Clay County, Iowa

Click the Photo Above to See All Photos of This Bridge!
Name Abandoned Little Sioux River Bridge (Webb)
Built By Gowrie & Northwestern Railway
Contractor Unknown
Currently Owned By Midwest Railroad Properties
Length 690 Feet Total, 150 Foot Main Span
Width 1 Track
Height Above Ground 40 Feet (Estimated)
Superstructure Type Double Intersection Warren Deck Truss and Trestle
Substructure Type Concrete and Timber Pile
Date Built 1900
Traffic Count 0 Trains/Day (Bridge is Abandoned)
Current Status Abandoned
Significance Moderate Significance
Documentation Date December 2016


Located between Webb and Rossie, this large deck truss bridge crosses the Little Sioux River.
Built in 1900, the bridge features a single massive Double Intersection Warren Deck Truss, with riveted connections. This span sits on concrete piers, and is approached by many trestle spans on either side.
Unique to this bridge, the double intersection Warren Deck Truss follows a similar design to Chicago & North Western spans. This span is one of only three existing trusses of this design in Iowa.
The bridge is currently owned by Midwest Railroad Properties, who owns scattered tracts of land along this route. Surrounding land is open as a DNR hunting land.
Overall, the bridge appears to be in good condition. Some deterioration on the substructure was noted, but is relatively minor.

The author has ranked this bridge as being moderately significant, due to the truss design.
The photo above is an overview.

The

Citations

Source Type

Source

Build Date Date Stamp
Railroad Line History Source ICC Valuation Information, Compiled by Richard S. Steele