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Pr 446 over Guatemala River

San Sebastián Municipio, Puerto Rico · rated Good in the 2025 National Bridge Inventory

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

Pr 446 over Guatemala River in San Sebastián Municipio, Puerto Rico, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
It was built in 2001, making it 24 years old at the 2025 inventory.
It carries about 8,900 vehicles a day (traffic count year 2017).
Its listed owner is the state highway agency.
It is one of 4 of the 32 inventoried bridges in San Sebastián Municipio rated good (12.5%); 3 (9.4%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings

Component	Rating (2025)	FHWA scale meaning
Culvert	7	Good condition

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

Bridge	Built	Vehicles/day	Condition
Pr 111 over El Salto Creek	1980	26,000	Poor
Pr 111 over El Salto Creek	1980	26,000	Good
Pr 111 15.1 Km over Aguas Saladas Creek	1980	19,700	Fair
Off Pr 111 15.4 Km over Culebrinas River	1996	19,700	Fair
Pr 111 18.5 Km over Guatemala River	1978	19,100	Good
Pr 111 over Waterway	1980	18,000	Fair