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Off Pr 512 Km 4.3 over Guayo River

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

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

Off Pr 512 Km 4.3 over Guayo River in Juana Díaz Municipio, Puerto Rico, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 0 (failed condition, out of service) on the 0-9 scale.
It was built in 2006, making it 19 years old at the 2025 inventory.
It carries about 100 vehicles a day (traffic count year 2006).
Its listed owner is a city or municipal highway agency.
It is one of 11 of the 57 inventoried bridges in Juana Díaz Municipio rated poor (19.3%); 11 (19.3%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings

Component	Rating (2025)	FHWA scale meaning
Culvert	0	Failed condition, out of service


Structure	Continuous concrete culvert
Length	about 65 ft
Location	.01 km from PR 512 KM 4.3
NBI structure number	028421
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
Pr 52 Sout 94.6 Km over Farm Road	1971	128,150	Fair
Pr 52 over Unnamed Creek	1970	56,300	Fair
Pr 52 Southbound over Pr 535	1970	35,800	Fair
Off Pr-149 62.2 Km over Las Brujas Creek	2008	31,600	Fair
Pr 52 Nor 94.6 Km over Farm Road	1971	28,150	Fair
Pr 52 Southbound over Descalabrado River	1970	27,900	Fair