Pr 1 over GUAYNABO RIVER & PR

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

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

• Pr 1 over GUAYNABO RIVER & PR in Guaynabo 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 5 (fair condition) on the 0-9 scale.
• It was built in 1955, making it 70 years old at the 2025 inventory.
• It carries about 40,100 vehicles a day (traffic count year 2017).
• Its listed owner is the state highway agency.
• It is one of 40 of the 63 inventoried bridges in Guaynabo Municipio rated fair (63.5%); 6 (9.5%) are rated poor.
• 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 → (18.31678, -66.09568)

Component ratings

Bridge details

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

Busiest bridges in Guaynabo Municipio

All bridges nearby: Guaynabo Municipio, PR bridge conditions · every bridge in Guaynabo Municipio · Puerto Rico bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.