19th Century (3,820)
Bowstring through truss (87)
Bowstring truss (211)
Built 1887 (130)
Built during 1880s (1,045)
Des Moines River (159)
Humboldt County, Iowa (60)
Humboldt, Iowa (4)
Iowa (3,503)
| Lost (10,361)
Lost 1906 (4)
Lost during 1900s (29)
Ohio Bridge Co. (12)
Replaced by new bridge (7,135)
Through truss (9,205)
Total length 175-250 feet (2,789)
Truss (23,568)
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