Blue Island, Illinois
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Blue Island Metra Rail Bridges (Cook County, Illinois)
Twin Camelback through truss bridge over Cal Sag Channel on Metra RR (former Illinois Central)Open
Blue Island Railroad Yard Bridges (Cook County, Illinois)
Built in 1935, rebuit in 1964-655 different Camelback Pratt through truss bridges on several different railroads crossing Cal Sag Channel4 wider spans still in use by railroad, a 5th narrower span not used at this time
Chatham Street Bridge (Cook County, Illinois)
Built 1964Polygonal Warren through truss bridge over Cal Sag Channel on Chatham Street in Blue IslandOpen to pedestrians only. Closed to vehicular traffic
Division Street Bridge (Cook County, Illinois)
Built 1964Through truss bridge over Cal Sag Channel on Division Street in Blue islandOpen to pedestrians only. Closed to vehicular traffic.
Kedzie Avenue Bridge (Cook County, Illinois)
Built 1966Through truss bridge over Cal Sag Channel on Kedzie Avenue in Blue IslandOpen to traffic
Metra Cal-Sag Bridge (Cook County, Illinois)
Pair of through truss bridges on the Chicago MetraThrough truss bridge over Calumet Sag Channel on Metra (former Illinois Central)Open to traffic
Western Avenue Bridge (Cook County, Illinois)
Built 1966; rehabilitated 1999Through truss bridge over Cal Sag Channel on Western Avenue in Blue IslandOpen to traffic