Pr 181 34.1 Km over Irrigation Channel
Patillas Municipio, Puerto Rico · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Pr 181 34.1 Km over Irrigation Channel in Patillas Municipio, Puerto Rico, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 2009, making it 16 years old at the 2025 inventory.
- It carries about 11,900 vehicles a day (traffic count year 2017).
- Its listed owner is the state highway agency.
- It is one of 6 of the 32 inventoried bridges in Patillas Municipio rated good (18.8%); 6 (18.8%) are rated poor.
- 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 → (18.00734, -66.01596)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 39 ft |
| Location | Pr 181 at Km. 34.10 |
| NBI structure number | 028691 |
| Condition class | Good |
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 3 117.9 Km over Jacaboa River | 1941 | 9,100 | Poor |
| Pr 3 123.8 Km over Chico River | 1951 | 8,300 | Fair |
| Pr 53 over Grande De Patillas River | 1994 | 5,800 | Poor |
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.