Pr 512 over Guayo River

Juana Díaz Municipio, Puerto Rico · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

• Pr 512 over Guayo River in Juana Díaz Municipio, Puerto Rico, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
• It was built in 1961, making it 64 years old at the 2025 inventory.
• It carries about 4,200 vehicles a day (traffic count year 2017).
• Its listed owner is the state highway agency.
• It is one of 42 of the 57 inventoried bridges in Juana Díaz Municipio rated fair (73.7%); 11 (19.3%) are rated poor.
• Its traffic status in the 2025 inventory is open, posting recommended but not legally implemented (NBI item 41).
• Its condition class and component ratings are unchanged from the 2024 inventory.
• Status change: its 2024 load posting has been removed.
• Its most recent inspection on record is dated September 2023, on a 24-month routine inspection cycle.
• A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

View this bridge on a map → (18.10706, -66.53916)

Component ratings

Bridge details

Source: FHWA National Bridge Inventory, 2025 data as reported by the Puerto Rico department of transportation.

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