19th Century (8,316)
Arch (12,650)
Built 1856 (41)
Built during 1850s (476)
Caguas, Puerto Rico (3)
Deck arch (11,887)
Functionally obsolete (5,829)
| NR-listed (3,014)
Open (40,959)
Owned by state (16,548)
Puerto Rico (177)
Span length under 25 feet (7,090)
Stone arch (3,279)
Total length 50-75 feet (9,562)
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