I-4WB to I-275SB over Nebraska AVENUE(SR-45)
GoodHillsborough County, Florida · At I-4 & I-275 Junction · Structure no. 100145
- Built
- 1963
- 62 years old, rebuilt 2005
- Condition
- Good
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 170 ft
- 3 main spans
- Daily traffic
- 57,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I-4WB to I-275SB over Nebraska AVENUE(SR-45) is a prestressed concrete stringer/multi-beam or girder carrying I-4WB to I-275SB over Nebraska AVENUE(SR-45) in Hillsborough County, Florida. It was built in 1963 and reconstructed in 2005, so it is 62 years old, older 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 57,000 vehicles a day, roughly 7% of them trucks, projected to reach 71,250 by 2042. The structure is 170 ft (51.7 m) long and 80 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-4WB to I-275SB over Nebraska AVENUE(SR-45) built?
It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2005.
What condition is I-4WB to I-275SB over Nebraska AVENUE(SR-45) 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 June 2024.
How much traffic does I-4WB to I-275SB over Nebraska AVENUE(SR-45) carry?
About 57,000 vehicles per day (2022 count), of which roughly 7% are trucks.
How long is I-4WB to I-275SB over Nebraska AVENUE(SR-45)?
The structure is 170 ft (51.7 m) long with a longest span of 84 ft (25.6 m) and a deck 80 ft wide.
Who owns I-4WB to I-275SB over Nebraska AVENUE(SR-45)?
It is owned by the State Highway Agency.