Built 1916 (726)
Built during 1910s (10,013)
Iowa (6,811)
Johnson County, Iowa (220)
Lost (29,061)
Lost 2000 (411)
Lost during 2000s (4,420)
| Owned by county (21,656)
Pony truss (17,080)
Span length 25-50 feet (16,274)
Structurally deficient (12,822)
Total length 25-50 feet (11,560)
Truss (35,942)
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