CR 346 over River Styx
Alachua County, Florida · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- CR 346 over River Styx in Alachua County, Florida, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, 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 900 vehicles a day (traffic count year 2023).
- Its listed owner is the county highway agency.
- It is one of 54 of the 116 inventoried bridges in Alachua County rated fair (46.6%); 1 (0.9%) are rated poor.
- 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 → (29.51701, -82.22269)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 5 | Fair condition |
Bridge details
| Structure | Concrete slab |
| Length | about 140 ft |
| Location | 2.1 Mi West of CR 325 |
| NBI structure number | 260024 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Florida department of transportation.
Busiest bridges in Alachua County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-75 SR-93 over Pareners Branch | 1963 | 55,000 | Fair |
| I-75 SB (SR-93) over Hogtown Creek | 1964 | 52,250 | Good |
| I-75 SB SR-93 over SR-26 Newberry Road | 1964 | 52,250 | Good |
| I-75 NB (SR-93) over Hogtown Creek | 1964 | 52,250 | Good |
| I-75 NB SR-93 over SR-26 Newberry Road | 1964 | 52,250 | Fair |
| I-75 SB (SR-93) over SR-24 | 1964 | 45,250 | Fair |
All bridges nearby: Alachua County, FL bridge conditions · every bridge in Alachua County · Florida bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.