Lost 1903

5th Street Bridge (Oldest) (Black Hawk County, Iowa)
Built 1887
Lost Through truss bridge over Cedar River on 5th Street
Replaced by a new bridge

CNO&TP Tunnel 21 (Morgan County, Tennessee)
Built in 1878 by the Cincinnati, New Orleans & Texas Pacific Railroad in cooperation with the city of Cincinnati, Ohio
Lost Tunnel
Removed but not replaced; 'daylighted' that is, top blown off and cut made.

First Lost Bridge (Hamilton County, Ohio)
Built 1866 by John Chambelain, destroyed by fire on July 28, 1903
Lost covered bridge over Great Miami River on Lawrenceburg Road
Destroyed by fire

Marysville Bridge (Perry County, Pennsylvania)
Built 1858, superstructure removed in 1903 with only the piers remaining
Lost bridge over Susquehanna River on Northern Central Railway
Lost

Old Plattsmouth Railroad Bridge (Cass County, Nebraska)
Built 1880 under the direction of George S. Morison; replaced 1903
Lost Whipple through truss bridge over Missouri River
Replaced by new bridge