Fremont County, Iowa (31)
Iowa (6,818)
Laced endposts (166)
Lally columns (374)
Lost (30,055)
Pin-connected (5,066)
Pony truss (17,240)
| Pratt pony truss (4,027)
Pratt through truss (6,232)
Pratt truss (10,546)
Replaced by new bridge (20,457)
Sidney, Iowa (2)
Through truss (17,899)
Truss (36,816)
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