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Pr 172 over Naranjito Creek

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

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

Pr 172 over Naranjito Creek in Comerío 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 superstructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1920, making it 105 years old at the 2025 inventory.
It carries about 1,500 vehicles a day (traffic count year 2017).
Its listed owner is the state highway agency.
It is one of 13 of the 16 inventoried bridges in Comerío Municipio rated fair (81.2%); 0 (0.0%) 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.

Component ratings

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

Bridge	Built	Vehicles/day	Condition
Pr 156 32.7 Km over Convento Creek	1981	7,900	Fair
Pr 740 0.1 Km over La Plata River	1996	7,000	Fair
Pr 167 1.7 Km over DO¥A Elena Creek	1999	6,200	Fair
Pr 156 over Arroyata River	1991	5,200	Fair
Pr 156 over Higuero Creek	1986	3,600	Fair
Pr 156 over La Plata River	1991	3,600	Fair