19th Century (7,634)
8-panel truss (389)
Built 1898 (305)
Built during 1890s (2,996)
Des Moines River (228)
Iowa (6,530)
Lost (25,028)
Lost 1975 (84)
Lost during 1970s (794)
| Polk County, Iowa (274)
Pratt through truss (5,431)
Pratt truss (9,353)
Span length 125-175 feet (4,236)
Through truss (15,202)
Total length 250-500 feet (5,257)
Truss (32,995)
Wooden deck (6,080)
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