drawbridges:
St Charles Air Line Railroad Bridge
drawbridges:
St Charles Air Line Railroad Bridge
drawbridges:
St Charles Air Line Railroad Bridge
drawbridges:
St Charles Air Line Railroad Bridge
drawbridges:
St Charles Air Line Railroad Bridge
drawbridges:
Illinois Central Railroad Bridge
drawbridges:
St Charles Air Line Railroad Bridge
drawbridges:
St Charles Air Line Railroad Bridge
drawbridges:
St Charles Air Line Railroad Bridge
drawbridges:
St Charles Air Line Railroad Bridge
drawbridges:
St Charles Airline railroad Strauss heel trunnion bascule bridge
drawbridges:
St Charles Air Line Strauss Railroad Bridge005
drawbridges:
Illinois Central (St Charles Airline) railroad bridge
drawbridges:
St Charles Air Line Railroad Bridge
drawbridges:
St Charles Air Line Railroad Bridge
drawbridges:
St Charles Air Line Railroad bridge
drawbridges:
St Charles Air Line Railroad Bridge
drawbridges:
STCAL (Illinois Central) railroad Strauss bascule bridge
drawbridges:
St Charles Air Line Railroad Bridge
drawbridges:
St Charles Air Line Railroad Bridge