I-75 over Towaliga River
FairSpalding County, Georgia · 8.5 MI NE of Griffin · Structure no. 000000025500270
- Built
- 1966
- 59 years old, rebuilt 1985
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 237 ft
- 3 main spans
- Daily traffic
- 95,400
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-75 over Towaliga River is a steel stringer/multi-beam or girder carrying I-75 over Towaliga River in Spalding County, Georgia. It was built in 1966 and reconstructed in 1985, so it is 59 years old, older than the Georgia average of 47.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 95,400 vehicles a day, roughly 1% of them trucks, projected to reach 109,830 by 2032. The structure is 237 ft (72.2 m) long and 139 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-75 over Towaliga River built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1985.
What condition is I-75 over Towaliga River 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-75 over Towaliga River carry?
About 95,400 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is I-75 over Towaliga River?
The structure is 237 ft (72.2 m) long with a longest span of 79 ft (24.1 m) and a deck 139 ft wide.
Who owns I-75 over Towaliga River?
It is owned by the State Highway Agency.