Pr 152 18.1 Km over Guadiana River
Naranjito Municipio, Puerto Rico · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Pr 152 18.1 Km over Guadiana River in Naranjito Municipio, Puerto Rico, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1958, making it 67 years old at the 2025 inventory.
- It carries about 18,600 vehicles a day (traffic count year 2017).
- Its listed owner is the state highway agency.
- It is one of 15 of the 20 inventoried bridges in Naranjito Municipio rated fair (75.0%); 2 (10.0%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its class is unchanged from 2024 (fair), but component ratings moved: culvert 6 to 5.
- Its most recent inspection on record is dated December 2023, on a 24-month routine inspection cycle.
- It is coded scour critical (NBI item 113 = 3): scour critical: foundations unstable for the assessed or calculated scour.
- 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 → (18.28299, -66.25673)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 6 | 5 | Fair condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 21 ft |
| Location | 2 Km South of Naranjito |
| NBI structure number | 007681 |
| 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) | 3: scour critical: foundations unstable for the assessed or calculated scour |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Puerto Rico department of transportation.
Busiest bridges in Naranjito Municipio
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Local Road over Pr 5 | 2004 | 14,600 | Good |
| Pr 147 22.0 Km over Guadiana River | 1998 | 14,000 | Fair |
| Pr 5 over La Plata River | 2010 | 14,000 | Fair |
| Pr 167 5.3 Km over Mula Creek | 1998 | 13,800 | Fair |
| Pr 5 25.2 Km over Guadiana River | 1981 | 13,700 | Fair |
| Pr 152 13.8 Km over Mavilla River | 1955 | 12,600 | Good |
All bridges nearby: Naranjito Municipio, PR bridge conditions · every bridge in Naranjito Municipio · Puerto Rico bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.