19th Century (9,625)
Built 1878 (123)
Built during 1870s (1,500)
Chicago, Rock Island & Pacific Railroad (1,184)
Columbus Junction, Iowa (19)
Fredonia, Iowa (4)
Iowa (6,865)
Iowa River (140)
Lost (31,786)
Lost 1895 (25)
| Lost during 1890s (249)
Louisa County, Iowa (84)
Owned by railroad (14,122)
Pin-connected (5,423)
Railroad (16,986)
Replaced by new bridge (21,678)
Thacher truss (17)
Through truss (19,023)
Truss (38,301)
Uncovered wooden truss (166)
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