Pr 131 over Guilarte River
Adjuntas Municipio, Puerto Rico · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Pr 131 over Guilarte River in Adjuntas Municipio, Puerto Rico, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1983, making it 42 years old at the 2025 inventory.
- It carries about 500 vehicles a day (traffic count year 2017).
- Its listed owner is the state highway agency.
- It is one of 26 of the 36 inventoried bridges in Adjuntas Municipio rated fair (72.2%); 6 (16.7%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated February 2025, 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 → (18.18113, -66.7691)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 78 ft |
| Location | 1.2 Km South Int Pr 135 |
| NBI structure number | 018321 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | February 2025 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Puerto Rico department of transportation.
Busiest bridges in Adjuntas Municipio
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Pr 123 over Cidra River | 2004 | 9,200 | Good |
| Pr 10 30.42 Km over Pr 123 | 2013 | 7,800 | Good |
| San Joaquin 0.5 Km over Muerto Creek | 1940 | 7,700 | Fair |
| Pr 5516 0.9 Km over Waterway | 1990 | 7,200 | Poor |
| Pr 123 over Cidra River | 1973 | 6,100 | Fair |
| Off Pr 123 36.7 Km over Cidras River | 2014 | 6,100 | Fair |
All bridges nearby: Adjuntas Municipio, PR bridge conditions · every bridge in Adjuntas Municipio · Puerto Rico bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.