19th Century (8,397)
Built 1889 (258)
Built during 1880s (2,174)
Iowa (6,793)
Lally columns (347)
Lost (28,529)
Lost 2008 (375)
Lost during 2000s (4,407)
NR-listed (3,014)
One-lane traffic (7,837)
Owned by county (21,612)
| Pin-connected (4,712)
Pony truss (17,017)
Pratt pony truss (3,951)
Pratt truss (10,305)
Seevers Manufacturing Co. (8)
Span length 50-75 feet (10,422)
Structurally deficient (12,878)
Total length 75-100 feet (6,794)
Truss (35,500)
Warren County, Iowa (57)
Wooden deck (6,162)
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