Bridge conditions in Jefferson County, Florida
70 inventoried bridges · 1 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
The federal inventory lists 70 bridges in Jefferson County: 21 rated good, 48 fair, and 1 poor.
- 1 of the 70 bridges in Jefferson County, Florida, are rated in poor condition (1.4%) in the 2025 National Bridge Inventory, as of .
- 21 bridges (30.0%) are rated good and 48 (68.6%) fair.
- The median Jefferson County bridge was built in 1974.
- The busiest poor-rated bridge is CR257 over Aucilla River (built 1984), carrying about 400 vehicles a day.
Good 30.0% · Fair 68.6% · Poor 1.4% of 70 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 |
|---|---|---|---|
| CR257 over Aucilla River | 1984 | 400 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I10 SR8 over Wolf Creek | 1973 | 32,050 | Fair |
| I 10 SR 8 over Buggs Creek | 1973 | 20,500 | Fair |
| I10 SR8 over Fg&a RR | 1974 | 15,500 | Good |
| I10 SR8 over Lloyd Creek | 1974 | 15,500 | Fair |
| I10 SR8 over US19 SR57 | 1974 | 15,500 | Good |
| I10 SR8 over Lloyd Creek | 1974 | 15,500 | Fair |
| I10 SR8 over US19 SR57 | 1974 | 15,500 | Fair |
| I10 SR8 over Fg&a RR | 1974 | 15,500 | Good |
| I10 SR8 over SR59 | 1974 | 12,250 | Fair |
| I10 SR8 over SR59 | 1974 | 12,250 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Florida: Florida 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.