Arch (12,055)
Built 1933 (645)
Built during 1930s (11,689)
Closed-spandrel arch (3,964)
Deck arch (11,293)
Delaware County, Iowa (64)
IA 3 (6)
| Iowa (6,469)
Open (39,782)
Owned by state (15,904)
Span length 25-50 feet (15,604)
Structurally deficient (14,289)
Total length 25-50 feet (11,149)
|