I-75 NB (SR-93) over Suwannee River Overflow
GoodSuwannee County, Florida · 6.9 Mi. N. of I-10 · Structure no. 370022
- Built
- 1962
- 63 years old, rebuilt 1997
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 281 ft
- 7 main spans
- Daily traffic
- 20,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I-75 NB (SR-93) over Suwannee River Overflow is a prestressed concrete stringer/multi-beam or girder carrying I-75 NB (SR-93) over Suwannee River Overflow in Suwannee County, Florida. It was built in 1962 and reconstructed in 1997, so it is 63 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 20,000 vehicles a day, roughly 30% of them trucks, projected to reach 34,700 by 2044. The structure is 281 ft (85.6 m) long and 59 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-75 NB (SR-93) over Suwannee River Overflow built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1997.
What condition is I-75 NB (SR-93) over Suwannee River Overflow 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 NB (SR-93) over Suwannee River Overflow carry?
About 20,000 vehicles per day (2022 count), of which roughly 30% are trucks.
How long is I-75 NB (SR-93) over Suwannee River Overflow?
The structure is 281 ft (85.6 m) long with a longest span of 40 ft (12.3 m) and a deck 59 ft wide.
Who owns I-75 NB (SR-93) over Suwannee River Overflow?
It is owned by the State Highway Agency.