I-75 NB (sr 93A) over Ramp I75 NB to SR582 WB
GoodHillsborough County, Florida · I-75 & SR-582 Interchange · Structure no. 100408
- Built
- 1985
- 40 years old, rebuilt 2012
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 148 ft
- 3 main spans
- Daily traffic
- 64,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-75 NB (sr 93A) over Ramp I75 NB to SR582 WB is a prestressed concrete stringer/multi-beam or girder carrying I-75 NB (sr 93A) over Ramp I75 NB to SR582 WB in Hillsborough County, Florida. It was built in 1985 and reconstructed in 2012, so it is 40 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 64,500 vehicles a day, roughly 15% of them trucks, projected to reach 80,625 by 2042. The structure is 148 ft (45.2 m) long and 71 ft wide. If it were closed, the detour would be 0.6 mi (1 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-75 NB (sr 93A) over Ramp I75 NB to SR582 WB built?
It was built in 1985, making it 40 years old in 2025. It was reconstructed in 2012.
What condition is I-75 NB (sr 93A) over Ramp I75 NB to SR582 WB 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 November 2023.
How much traffic does I-75 NB (sr 93A) over Ramp I75 NB to SR582 WB carry?
About 64,500 vehicles per day (2023 count), of which roughly 15% are trucks.
How long is I-75 NB (sr 93A) over Ramp I75 NB to SR582 WB?
The structure is 148 ft (45.2 m) long with a longest span of 81 ft (24.7 m) and a deck 71 ft wide.
Who owns I-75 NB (sr 93A) over Ramp I75 NB to SR582 WB?
It is owned by the State Highway Agency.