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Wilmington Rail Bridge

Lost Deck Plate Girder Bridge over Kankakee River
Wilmington, Will County, Illinois

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Name Wilmington Rail Bridge
Built By Chicago & Alton Railroad
Contractor American Bridge Company of New York
Currently Owned By Union Pacific Railroad
Length 550 Feet Total, 105 Foot Largest Span
Width 1 Track, Piers Built for 2
Height Above Ground 20 Feet (Estimated)
Superstructure Type Deck Plate Girder
Substructure Type Stone Masonry and Concrete
Date Built 1944
Traffic Count 0 Trains/Day (Bridge has been Replaced)
Current Status Replaced by a New Bridge
UP Bridge Number 52.70
Significance Minimal Significance
Documentation Date June 2015


Located in the town of Wilmington, this large deck girder bridge once crossed the Kankakee River.
Built in 1944, the bridge replaced a large truss bridge. Featuring five deck girder spans, the bridge reused stone piers from 1881, as well as using concrete piers.
Large deck girder bridges are common to cross larger rivers, especially due to the durability and ease of construction.
Unfortunately, the spans were replaced in 2017 as part of a mass upgrade project between Chicago and Saint Louis for high speed passenger rail. Unfortunately, this upgrade destroyed dozens of historic bridges.
At the time of replacement, the bridge was in fair condition.

Historic Photo
Historic photo of the bridge

The author has ranked this bridge as being minimally significant, due to the common designs.

Kankakee River Railroad Bridges
Upstream Custer Park Trail BRidge
Downstream Lorenzo Rail Bridge (E)

Citations

Source Type

Source

Build Date Illinois Central Gulf 1979 track profile
Contractor American Bridge Company plaque
Railroad Line History Source ICC Valuation Information, Compiled by Richard S. Steele