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CSX Fox River Bridge

Deck Plate Girder Bridge over Fox River
Ottawa, LaSalle County, Illinois

Click the Photo Above to See All Photos of This Bridge!
Name CSX Fox River Bridge
Built By Chicago, Rock Island & Pacific Railroad
Contractor American Bridge Company of New York
Currently Owned By CSX Transportation
Length 380 Feet Total, 67 Foot Main Spans
Width 2 Tracks, 1 In Use
Height Above Ground 10 Feet (Estimated)
Superstructure Type Deck Plate Girder
Substructure Type Stone Masonry and Concrete
Date Built 1919, Portions Replaced Ca. 1970
Traffic Count 6 Trains/Day (Estimated)
Current Status In Use
RI Bridge Number 839
Significance Local Significance
Documentation Date June 2015


Located in the town of Ottawa, this bridge crosses the Fox River.
Reportedly built in 1919, the bridge consists of five standard deck girder spans, set onto stone and concrete substructures. The bridge was built for two tracks, although only one track is currently in use.
Girder spans are common for medium sized rivers, such as this one. Around 1970, four of the spans on the north (active) track were replaced by welded deck girders.
In addition, a fifth span on the east end appears to be different for both tracks, indicating this may have been an approach to an 1890s truss span, which would have been replaced in 1919. The date on this span is unknown.
Overall, the bridge appears to be in good condition, with little visible deterioration.

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

Fox River (IL) Railroad Bridges
Upstream Sheridan Rail Bridge
Downstream Ottawa Interurban Bridge

Citations

Source Type

Source

Build Date Survey of I&M Canal Historic Resources
Railroad Line History Source ICC Valuation Information, Compiled by Richard S. Steele