St. Clair County
10th Street Bridge [Map] Steel stringer bridge over I-64 on 10th Street (IL 203)DemolishedBuilt 1972; Demolished 2012 36th Street Bridge [Map · Street View] Concrete tee beam bridge over Schoenberger Creek on 36th StreetClosed to traffic based on Google imagery, but NBI 2014 did list it as open to trafficBuilt 1935
9th St Bridge [Map] Steel stringer bridge over I-64 on 9th St/ Fau 9214DemolishedBuilt 1972; Demolished 2012
CN - Kaskaskia River Bridge (New Athens) [Map] Two-span Warren through truss bridge over Kaskaskia River on Canadian National Railway (former Illinois Central Railroad) in New AthensOpen to railroad trafficTwo-span, double track Warren through truss still in use by CNIC CN Old IL-13 Overpass [Map] Deck plate girder bridge over an old alignment of IL 13 on I.C.& Gulf R.R. in New Athensstill in use by railroadBuilt 1928. Extensive repairs made by the railroad in Fall 2008.
CSX - Ill 3 Overpass [Map] Steel stringer bridge over St. Clair Ave/IL 3 on CSX RailroadOpen to trafficBuilt ca. 1940's
CSX - Scott-Troy Road Overpass [Map] Pony/through plate girder bridge over Scott-Troy Road on B&O RrOpen to trafficBuilt 1976, replacing an earlier railroad overpass.
Davis Street Ferry [Map] Lost ferry across the Mississippi RiverNo longer existsLost ferry between South St. Louis County and East Carondelet, IL. Became obsolete when the Old JB Bridge opened in 1944.
Dupo Bridge [Map · Street View] Through truss bridge over Praire Du Pont Creek and Union Pacific Railroad on IL 3 in CahokiaReplaced by a new bridgeBuilt 1954; rehabilitated 1987 Eads Bridge [Map · Street View] Three-span steel arch bridge over the Mississippi River and N. Leonor K. Sullivan Blvd. in downtown St. LouisUpper vehicular deck open to vehicular traffic on weekdays. Closed on weekends; Lower railroad deck openBuilt 1869-1874 under the direction of engineer James Buchanan Eads; automobile deck closed 1989-2003 for rehabilitation and replacement; reopened July 4, 2003
MacArthur Bridge [Map · Street View] Three-span through truss bridge over the Mississippi River in St. Louis, south of the Poplar Street BridgeOpen to railroad traffic onlyBuilt 1907-1917 by the City of St. Louis to break the monopoly of the Terminal Railroad Association, which controlled the two other bridges at St. Louis and charged unreasonable tolls. Automobile deck closed to traffic in 1981.
Martin Luther King Bridge [Map · Street View] Cantilevered through truss over the Mississippi River in downtown St. LouisOpen to trafficBuilt 1951; rehabilitated 1987. Lanes reconfigured October 2009; Rehabilitated with full bridge closure 2018-2020
MLK Memorial Bridge Approach Span [Map · Street View] Lost warren through truss bridge over WB I-70, Missouri Ave. & railroad on M. L. King Bridge Approach in East St. LouisReplaced by a new bridgeBuilt 1950; rehabilitated 1989; demolished 2019
Mud Creek Bridge [Map] Lost Pony truss bridge over Mud Creek on Ill 4Replaced by new bridgeBuilt 1953
New Athens Bridge [Map] Lost Bridge over Kaskaskia River on IL 13, IL 156 in New AthensReplaced by new bridgeBuilt 1919; removed after 1979 Poplar Street Bridge [Map · Street View] Haunched Deck plate girder over the Mississippi River on I-55 / I-64 / U. S. Highway 40 at St. LouisOpen to trafficBuilt 1967; reconstructed 1993, shifted to add 5th lane each way 2018
Route 159 Bridge [Map] Concrete rigid frame bridge over Richland Creek on Route 159Open to traffic
TRRA/UP Overpass [Map] Steel stringer bridge over Union Pacific Railroad on Terminal Railroad Association of St. LouisOpen to traffic