I-275 over Hanna Avenue
FairHillsborough County, Florida · 0.5MI North of US-92 · Structure no. 100213
- Built
- 1966
- 59 years old, rebuilt 2014
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 145 ft
- 3 main spans
- Daily traffic
- 173,500
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-275 over Hanna Avenue is a prestressed concrete stringer/multi-beam or girder carrying I-275 over Hanna Avenue in Hillsborough County, Florida. It was built in 1966 and reconstructed in 2014, so it is 59 years old, older than the Florida average of 41.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 173,500 vehicles a day, roughly 6% of them trucks, projected to reach 301,022 by 2044. The structure is 145 ft (44.2 m) long and 137 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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-275 over Hanna Avenue built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2014.
What condition is I-275 over Hanna Avenue in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does I-275 over Hanna Avenue carry?
About 173,500 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is I-275 over Hanna Avenue?
The structure is 145 ft (44.2 m) long with a longest span of 64 ft (19.4 m) and a deck 137 ft wide.
Who owns I-275 over Hanna Avenue?
It is owned by the State Highway Agency.