Foundation Park Bridge No. 1 (Marion County, Illinois)
Open to trafficConcrete culvert bridge over drainage ditch on Foundation Park Road in CentraliaOpen to traffic
Foundation Park Bridge No. 2 (Marion County, Illinois)
Built 1947, open to traffic in Foundation ParkArch bridge over Luckystone Creek on park road in CentraliaOpen to traffic
McCord Street Overpass (Marion County, Illinois)
Built 1986 as a project to put IL 161 on a new alignment in CentraliaSteel stringer bridge over Illinois Central Railroad on IL 161 WB in CentraliaOpen to traffic
Noleman Street Underpass (Marion County, Illinois)
Built 1954Steel stringer bridge over eastbound IL 161 - Noleman Street on Illinois Central Railroad in CentraliaOpen to traffic