Pr 799 over Grande De Patillas River
Patillas Municipio, Puerto Rico · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Pr 799 over Grande De Patillas River in Patillas 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 1988, making it 37 years old at the 2025 inventory.
- It carries about 700 vehicles a day (traffic count year 2005).
- Its listed owner is the state highway agency.
- It is one of 20 of the 32 inventoried bridges in Patillas Municipio rated fair (62.5%); 6 (18.8%) are rated poor.
- Its traffic status in the 2025 inventory is posted for load (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated January 2024, 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 → (18.015, -66.02611)
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 553 ft |
| Location | 1.3 KM INT PR181 & PR |
| NBI structure number | 019071 |
| Condition class | Fair |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | January 2024 |
| 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 Patillas Municipio
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Pr 3R 0.5 Km over Irrigation Channel | 1986 | 48,600 | Fair |
| Pr 3 over Grande De Patillas River | 2003 | 13,900 | Good |
| Pr-3 over Irrigation Channel | 2009 | 13,900 | Good |
| Pr 181 34.1 Km over Irrigation Channel | 2009 | 11,900 | Good |
| Pr 3 117.9 Km over Jacaboa River | 1941 | 9,100 | Poor |
| Pr 3 123.8 Km over Chico River | 1951 | 8,300 | Fair |
All bridges nearby: Patillas Municipio, PR bridge conditions · every bridge in Patillas Municipio · Puerto Rico bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.