Pittsburg Bridge Co.
Craighead Bridge (Cumberland County, Pennsylvania)
Built 1899Through truss bridge over Yellow Breeches Creek on Craighead Bridge Road (TR 520)Open to traffic
Frisco Bridge (Shelby County, Tennessee)
Built 1892Cantilevered through truss railroad bridge over the Mississippi River at MemphisOpen to railroad traffic
Rock Island Bridge (Washington County, Minnesota)
Built 1895Abandoned through truss swing bridge over the Mississippi River at St. Paul ParkClosed to all traffic