Pr 901 over Arenas Creek
Maunabo Municipio, Puerto Rico · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Pr 901 over Arenas Creek in Maunabo 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 2000, making it 25 years old at the 2025 inventory.
- It carries about 4,500 vehicles a day (traffic count year 2017).
- Its listed owner is the state highway agency.
- It is one of 6 of the 22 inventoried bridges in Maunabo Municipio rated fair (27.3%); 3 (13.6%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- It was rated good in the 2024 inventory and is now fair (deck 7 to 6).
- Its most recent inspection on record is dated September 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 → (18.00135, -65.89491)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 6 | Satisfactory condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete multiple box beam |
| Length | about 98 ft |
| Location | 1 Mile S.E. of Maunabo |
| NBI structure number | 026591 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | September 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 Maunabo Municipio
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Pr 2 159.4 Km over Unnamed Creek | 2009 | 60,900 | Good |
| Pr 901 over Pr 53 | 2009 | 6,000 | Good |
| Pr 759 2.8 Km over De Los Chinos Creek | 1945 | 5,800 | Poor |
| Off Pr 759 Km 2.45 over Maunabo River | 1971 | 5,800 | Fair |
| Off Pr 759 at K2.4 over Tumbao Creek | 1960 | 5,800 | Fair |
| Pr 53 over Unnamed Creek | 2009 | 5,800 | Good |
All bridges nearby: Maunabo Municipio, PR bridge conditions · every bridge in Maunabo Municipio · Puerto Rico bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.