I-75 SB over Cr-470
Sumter County, Florida · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- I-75 SB over Cr-470 in Sumter County, Florida, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2017, making it 8 years old at the 2025 inventory.
- It carries about 25,753 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 78 of the 113 inventoried bridges in Sumter County rated good (69.0%); 0 (0.0%) 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 September 2024, 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 → (28.75431, -82.10175)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 8 | 8 | Very good condition |
| Superstructure | 8 | 8 | Very good condition |
| Substructure | 8 | 8 | Very good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 173 ft |
| Location | I-75 SB over CR-470 |
| NBI structure number | 180080 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | September 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Florida department of transportation.
Busiest bridges in Sumter County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-75 over Carter Canal | 1966 | 104,500 | Good |
| I-75 over Petes Canal | 1965 | 59,165 | Good |
| I-75 over Panasoffkee Creek | 1966 | 57,039 | Fair |
| I-75 SB over Bryce Ditch | 1965 | 52,250 | Good |
| I-75 NB over Bryce Ditch | 1965 | 52,250 | Good |
| I-75 SB over Little Jones Creek | 1964 | 52,250 | Good |
All bridges nearby: Sumter County, FL bridge conditions · every bridge in Sumter County · Florida bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.