19th Century (8,367)
Bowstring through truss (329)
Bowstring truss (665)
Built 1880 (193)
Built during 1880s (2,167)
Collapsed (432)
Floyd County, Iowa (74)
Iowa (6,793)
Lost (28,459)
| Lost 1914 (68)
Lost during 1910s (650)
Marble Rock, Iowa (5)
Shell Rock River (43)
Through truss (16,769)
Truss (35,445)
Wooden deck (6,160)
Wrought Iron Bridge Co. (442)
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