19th Century (8,650)
Arch (12,685)
Built 1856 (47)
Built during 1850s (530)
Caguas, Puerto Rico (3)
Deck arch (11,920)
Functionally obsolete (5,797)
| NR-listed (3,014)
Open (41,013)
Owned by state (16,591)
Puerto Rico (177)
Span length under 25 feet (7,117)
Stone arch (3,297)
Total length 50-75 feet (9,630)
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