Bridge conditions in Río Grande Municipio, Puerto Rico
48 inventoried bridges · 7 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
Río Grande Municipio has 7 bridges rated poor out of 48 inventoried, a 14.6% share that puts it well above the national rate of about 7%.
- 7 of the 48 bridges in Río Grande Municipio, Puerto Rico, are rated in poor condition (14.6%) in the 2025 National Bridge Inventory, as of .
- 13 bridges (27.1%) are rated good and 28 (58.3%) fair.
- The median Río Grande Municipio bridge was built in 1978.
- The busiest poor-rated bridge is Pr 187 Km 29.9 over La Vega Creek (built 1940), carrying about 10,300 vehicles a day.
Good 27.1% · Fair 58.3% · Poor 14.6% of 48 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 187 Km 29.9 over La Vega Creek | 1940 | 10,300 | Poor |
| Pr 187 Km 29.9 over La Vega Creek | 1940 | 10,300 | Poor |
| Pr 187 28.3 Km over CASTAÑON Channel | 1927 | 5,200 | Poor |
| Pr 955 over Juan Gonzalez Creek | 1900 | 1,000 | Poor |
| Pr 191 6.3 Km over Depression | 1939 | 1,000 | Poor |
| Pr 186 over Grande Creek | 1940 | 200 | Poor |
| Pr 186 Km 19.9 over Sonadora Creek | 1939 | 100 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Pr 3 over Espiritu Santo River | 1976 | 48,100 | Fair |
| Pr 3 over Juan Gonzalez Creek | 1976 | 48,100 | Fair |
| Pr 3 25.5 Km over Grande River | 1976 | 47,900 | Fair |
| Pr 3 over Dirt Road | 1978 | 37,000 | Fair |
| Pr 3 30.7 Km over Cattle Pass | 1978 | 37,000 | Fair |
| Pr 3 21.45 Km over Angela Creek | 1956 | 36,700 | Fair |
| Pr 3 21.7 Km over Herrera River | 1956 | 36,700 | Fair |
| Pr 3 over Las Lajas Creek | 1998 | 36,700 | Good |
| Pr-66 over Herreras River & Creek | 2013 | 25,000 | Good |
| Pr-66 over Herreras River & Creek | 2013 | 25,000 | Good |
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.