BridgeSeek

Historic Bridges: Allied Structural Steel Company of Chicago, Illinois

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.

Results in this list will be limited to the first 200 results. Consider performing a more narrow search from the main BridgeSeek tool if your search here is showing 200 results.

Total Bridges Found: 3

Hart Bridge
Isaiah David Hart Bridge / The Green Monster
HSR

US-1 Alternate (FL-228, Commodore Point Expressway) Over St. Johns River in Jacksonville: Duval County, Florida, United States

Metal Continuous (Arch and Suspended Deck) Bolt-Connected Modified Warren (Subdivided) Through Truss, Fixed and Approach Spans: Pre-Stressed Concrete Stringer (Multi-Beam), Fixed

Length: 3,844 ft. Main Span: 1,088 ft. Roadway: 55.4 ft. Main Spans: 3

Built 1967 By: Allied Structural Steel Company of Chicago, Illinois and Sverdrup and Parcel of St. Louis, Missouri

This bridge is a very late example of its type, but is rare in the context of Florida, and also notable as part of area expressway development.

Shawneetown Bridge
Earle C. Clements Bridge
HSR

IL-13, KY-556 (Garfield Street) Over Ohio River in Old Shawneetown: Gallatin County, Illinois and Union County, Kentucky, United States

Metal Continuous 24 Panel Rivet-Connected Modified Warren Through Truss, Fixed and Approach Spans: Metal Continuous 12 Panel Rivet-Connected Warren Deck Truss, Fixed

Length: 3,200 ft. Main Span: 825 ft. Roadway: 24 ft. Main Spans: 2

Built 1956 By: Allied Structural Steel Company of Chicago, Illinois and Sverdrup and Parcel of St. Louis, Missouri

This is a late but unaltered example of a large-scale truss bridge designed by Sverdrup and Parcel.

Vicksburg I-20 Bridge
HSR

I-20 and US-80 Over Mississippi River in Vicksburg: Warren County, Mississippi and Madison Parish, Louisiana, United States

Metal Bolt-Connected Warren Through Truss, Fixed and Approach Spans: Metal Bolt-Connected Warren Through Truss, Fixed

Length: 11,052 ft. Main Span: 870 ft. Roadway: 60.7 ft. Main Spans: 3

Built 1973 By: Allied Structural Steel Company of Chicago, Illinois and E. Lionel Pavlo of New York

This bridge is to young to be of any notable historic significance, but is included as a comparison to the nearby Old Vicksburg Bridge.

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