I-75 SB over Big Bend RD
GoodHillsborough County, Florida · I-75SB Offramp/Big Bnd RD · Structure no. 100861
- Built
- 2023
- 2 years old
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 315 ft
- 3 main spans
- Daily traffic
- 17,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-75 SB over Big Bend RD is a prestressed concrete stringer/multi-beam or girder carrying I-75 SB over Big Bend RD in Hillsborough County, Florida. It was built in 2023, so it is 2 years old, younger than the Florida average of 41.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 17,500 vehicles a day, roughly 9% of them trucks, projected to reach 30,625 by 2042. The structure is 315 ft (96 m) long and 47 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-75 SB over Big Bend RD built?
It was built in 2023, making it 2 years old in 2025.
What condition is I-75 SB over Big Bend RD in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2024.
How much traffic does I-75 SB over Big Bend RD carry?
About 17,500 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is I-75 SB over Big Bend RD?
The structure is 315 ft (96 m) long with a longest span of 118 ft (36.1 m) and a deck 47 ft wide.
Who owns I-75 SB over Big Bend RD?
It is owned by the State Highway Agency.