Arch (12,063)
Built 1945 (276)
Built during 1940s (4,089)
Deck arch (11,301)
Open (39,832)
Owned by county (20,733)
| South Dakota (665)
Span length under 25 feet (6,854)
Stone arch (3,043)
Structurally deficient (14,273)
Total length 25-50 feet (11,160)
Turner County, South Dakota (55)
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