Off Pr 348 Km 17 over Quebrada Grande
Mayagüez Municipio, Puerto Rico · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Off Pr 348 Km 17 over Quebrada Grande in Mayagüez Municipio, Puerto Rico, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 2010, making it 15 years old at the 2025 inventory.
- It carries about 600 vehicles a day (traffic count year 2017).
- Its listed owner is a city or municipal highway agency.
- It is one of 9 of the 48 inventoried bridges in Mayagüez Municipio rated good (18.8%); 7 (14.6%) are rated poor.
- Its traffic status in the 2025 inventory is posted for load (NBI item 41).
- It does not appear under this structure number in the 2024 inventory (a new or renumbered structure).
- Its most recent inspection on record is dated June 2023, on a 24-month routine inspection cycle.
- 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.
View this bridge on a map → (18.18286, -67.12503)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Concrete slab |
| Length | about 26 ft |
| Location | Camino La Chagara |
| NBI structure number | 031171 |
| Condition class | Good |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | June 2023 |
| 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 Mayagüez Municipio
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Pr 2 158.30 Km over Sabalos Channel | 1997 | 64,800 | Fair |
| Pr 2 159.4 Km over Hondo River | 1961 | 60,900 | Good |
| Pr 2 156.4 Km over Majagual Channel | 1958 | 57,700 | Fair |
| Pr 2 Ramal 4.9 Km over Waterway Channel | 1997 | 57,200 | Fair |
| Pr 2 over Sabalo Creek | 1958 | 56,100 | Fair |
| Pr 2 Ramal 2.3 Km over La Salud Creek | 1949 | 51,500 | Fair |
All bridges nearby: Mayagüez Municipio, PR bridge conditions · every bridge in Mayagüez Municipio · Puerto Rico bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.