SW 20TH Ave over Hogtown Creek
Alachua County, Florida · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SW 20TH Ave over Hogtown Creek in Alachua County, Florida, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1974, making it 51 years old at the 2025 inventory.
- It carries about 17,500 vehicles a day (traffic count year 2023).
- Its listed owner is the county highway agency.
- It is one of 61 of the 116 inventoried bridges in Alachua County rated good (52.6%); 1 (0.9%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated October 2023, on a 24-month routine inspection cycle.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (29.63806, -82.39222)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 149 ft |
| Location | 1.25 Mi West of SR 121 |
| NBI structure number | 264875 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | October 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
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.