Beam (17,110)
Built during 1940s (4,266)
Clay County, Iowa (37)
Iowa (6,818)
Iowa State Highway Commission (837)
Lost (30,014)
Lost 2005 (460)
Lost during 2000s (4,440)
Owned by county (21,719)
| Pony truss (17,229)
Pratt pony truss (4,022)
Pratt truss (10,537)
Span length 25-50 feet (16,355)
Timber stringer (4,391)
Total length 75-100 feet (6,941)
Truss (36,780)
Wooden deck (6,211)
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