St. Louis Bridge & Iron Co.

of St. Louis, Missouri

First Doniphan Bridge (Ripley County, Missouri)
Built 1898
Lost two-span through truss bridge over Current River at Doniphan
No longer exists

Klondike Road Bridge (Jefferson County, Missouri)
Built 1900
Lost through truss bridge over Big River on Klondike Road northeast of Morse Mill
Replaced by modern bridge

Morse Mill Bridge (Jefferson County, Missouri)
Built ca. 1886
Closed through truss bridge over Big River at Morse Mill
Open to pedestrians only

Santa Fe Truss Bridge (Monroe County, Missouri)
Built 1888
Lost wrought-iron through truss bridge over South Fork Salt River on CR 645 just south of Santa Fe
Replaced by a modern bridge