The Bollman Truss Railroad Bridge at Savage, Maryland is the sole surviving example of a revolutionary design in the history of American bridge engineering.
bridge | Baltimore and Ohio Railroad | Pennsylvania Railroad | Union Pacific Railroad | Golden Gate Bridge | Brooklyn Bridge | Underground Railroad | Contract bridge | Sydney Harbour Bridge | London Bridge | New York Central Railroad | Tower Bridge | Alaska Railroad | Erie Railroad | Eads Bridge | Central Pacific Railroad | Illinois Central Railroad | Forth Bridge | First Transcontinental Railroad | Auckland Harbour Bridge | Waterloo Bridge | Stamford Bridge | Westminster Bridge | Lehigh Valley Railroad | World Bridge Federation | The Bridge on the River Kwai | Pegasus Bridge | Lehigh and Susquehanna Railroad | Grand Funk Railroad | Manhattan Bridge |
Only one of his patented "Bollman truss" bridges survives, the Bollman Truss Railroad Bridge in Savage, Maryland.