I-275 over SR-579/FLETCHER Ave
GoodHillsborough County, Florida · 1MI North of SR-582 · Structure no. 100236
- Built
- 1966
- 59 years old, rebuilt 2002
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 140 ft
- 3 main spans
- Daily traffic
- 124,000
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-275 over SR-579/FLETCHER Ave is a prestressed concrete stringer/multi-beam or girder carrying I-275 over SR-579/FLETCHER Ave in Hillsborough County, Florida. It was built in 1966 and reconstructed in 2002, 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 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 124,000 vehicles a day, roughly 6% of them trucks, projected to reach 215,140 by 2044. The structure is 140 ft (42.8 m) long and 114 ft wide. If it were closed, the detour would be 1.2 mi (2 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-275 over SR-579/FLETCHER Ave built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2002.
What condition is I-275 over SR-579/FLETCHER Ave 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 May 2024.
How much traffic does I-275 over SR-579/FLETCHER Ave carry?
About 124,000 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is I-275 over SR-579/FLETCHER Ave?
The structure is 140 ft (42.8 m) long with a longest span of 75 ft (22.9 m) and a deck 114 ft wide.
Who owns I-275 over SR-579/FLETCHER Ave?
It is owned by the State Highway Agency.