Burlington Northern Bridge (Madison County, Illinois)
through truss bridge, visible from IL 3. formerly carried Illinois Terminal railroad that ran alongside Broadway in AltonThrough truss bridge over Wood River Creek on Burlington Northern RR in AltonOpen to railroad traffic, but rarely used
East Alton Bridge (Madison County, Illinois)
Built 1939Lost through truss bridge over Wood Rivercreek on Ill 3 Sb in East AltonReplaced by new bridge
Holt Street Bridge (Madison County, Illinois)
Closed 1985 when new IL 3 alignment was built, now carries a pipeline across the creek.Through truss bridge over Wood River Creek on Pipeline, formerly carried Holt Street and Milton Road in East AltonClosed to all traffic
Powder Mill Railroad Bridge (Madison County, Illinois)
Built alongside Powder Mill Road on a rarely used railroad spur leading into the Olin Winchester plant.Warren through truss bridge over Wood River Creek on Railroad spur into Olin Winchester plant in East AltonOpen to railroad traffic, but rarely used
Wood River Creek Bridge (Madison County, Illinois)
Built 1992, replacing a through truss bridge at this location.Steel stringer bridge over Wood River Creek on Il 3 SB in East AltonOpen to traffic