Beam (16,885)
Built 1958 (368)
Built during 1950s (4,008)
Iowa (6,793)
Marion County, Iowa (125)
NR-eligible (4,107)
| Open (40,969)
Owned by county (21,610)
Span length 50-75 feet (10,420)
Steel stringer (6,713)
Structurally deficient (12,882)
Total length 50-75 feet (9,574)
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