Pr 108 6.4 Km over Ca%as River
Mayagüez Municipio, Puerto Rico · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Pr 108 6.4 Km over Ca%as River in Mayagüez 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 1975, making it 50 years old at the 2025 inventory.
- It carries about 2,800 vehicles a day (traffic count year 2017).
- Its listed owner is the state highway agency.
- It is one of 32 of the 48 inventoried bridges in Mayagüez Municipio rated fair (66.7%); 7 (14.6%) 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 December 2023, 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 → (18.24155, -66.12071)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 6 | 6 | Satisfactory condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 149 ft |
| Location | 5 Km N E of Mayaguez |
| NBI structure number | 014541 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | December 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.