PR-511 Km. 11.7 over Inabon River
Ponce Municipio, Puerto Rico · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- PR-511 Km. 11.7 over Inabon River in Ponce 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 2007, making it 18 years old at the 2025 inventory.
- It carries about 1,900 vehicles a day (traffic count year 2017).
- Its listed owner is the state highway agency.
- It is one of 23 of the 124 inventoried bridges in Ponce Municipio rated good (18.5%); 18 (14.5%) 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 → (18.12453, -66.57828)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 52 ft |
| Location | 8.85 km NW Int.PR-14& |
| NBI structure number | 029421 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Puerto Rico department of transportation.
Busiest bridges in Ponce Municipio
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Off Pr 14 5.5 Km over Inabon River | 1978 | 63,700 | Fair |
| Pr 52 over Bucana River | 1995 | 51,907 | Fair |
| Pr 52 over Dirt Road | 1995 | 50,800 | Poor |
| Pr 52 102.3 Km over Dirt Road | 1995 | 50,800 | Poor |
| Pr 52 Southbound over Local Road | 1995 | 50,800 | Fair |
| Pr 2 221.6 Km over CONNECTOR PR 591 & H | 2010 | 49,800 | Fair |
All bridges nearby: Ponce Municipio, PR bridge conditions · every bridge in Ponce Municipio · Puerto Rico bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.