Bridge conditions in Isabela Municipio, Puerto Rico
5 inventoried bridges · 1 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
Of the 5 Isabela Municipio bridges in the federal inventory, 1 carry a poor rating. That 20.0% share is roughly 3x the national average.
- 1 of the 5 bridges in Isabela Municipio, Puerto Rico, are rated in poor condition (20.0%) in the 2025 National Bridge Inventory, as of .
- 1 bridges (20.0%) are rated good and 3 (60.0%) fair.
- The median Isabela Municipio bridge was built in 2009.
- The busiest poor-rated bridge is Pr 112 3.7 Km over Irrigation Channel (built 1982), carrying about 5,700 vehicles a day.
Good 20.0% · Fair 60.0% · Poor 20.0% of 5 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Pr 112 3.7 Km over Irrigation Channel | 1982 | 5,700 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Pr 112 3.7 Km over Irrigation Channel | 1982 | 5,700 | Poor |
| Pr-4494 over Depression | 2009 | 600 | Fair |
| Pr-4494 over Waterway | 2009 | 600 | Good |
| Pr-4494 over Waterway | 2009 | 600 | Fair |
| Pr 4466 1.8 Km over Creek | 1960 | 500 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Puerto Rico: Puerto Rico bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.