Audubon County, Iowa (39)
Built 1945 (286)
Built during 1940s (4,269)
Iowa (6,818)
Lost (30,065)
Lost 2009 (360)
Lost during 2000s (4,442)
| Owned by city (6,160)
Pony truss (17,242)
Replaced by new bridge (20,462)
Span length 25-50 feet (16,358)
Structurally deficient (12,753)
Total length 50-75 feet (9,726)
Truss (36,823)
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