Off Pr 636 Km 0.7 over Tanama River
Arecibo Municipio, Puerto Rico · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Off Pr 636 Km 0.7 over Tanama River in Arecibo Municipio, Puerto Rico, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- It was built in 1997, making it 28 years old at the 2025 inventory.
- It carries about 500 vehicles a day (traffic count year 2017).
- Its listed owner is a city or municipal highway agency.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (18.41444, -66.71194)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 3 | Serious condition |
| Substructure | 7 | Good condition |
Bridge details
| Length | about 78 ft |
| Location | 320 Mts Km .7 to .1 |
| NBI structure number | E25071 |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Puerto Rico department of transportation.
All bridges nearby: Arecibo Municipio, PR bridge conditions · Puerto Rico bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.