I-475 over Rocky Creek
FairBibb County, Georgia · 2 MI W of Macon Cty Limit · Structure no. 000000002101430
- Built
- 1965
- 60 years old, rebuilt 2001
- Condition
- Fair
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 221 ft
- 3 main spans
- Daily traffic
- 57,300
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-475 over Rocky Creek is a steel continuous stringer/multi-beam or girder carrying I-475 over Rocky Creek in Bibb County, Georgia. It was built in 1965 and reconstructed in 2001, so it is 60 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 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 57,300 vehicles a day, roughly 1% of them trucks, projected to reach 76,500 by 2031. The structure is 221 ft (67.4 m) long and 130 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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-475 over Rocky Creek built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2001.
What condition is I-475 over Rocky Creek 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 January 2024.
How much traffic does I-475 over Rocky Creek carry?
About 57,300 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is I-475 over Rocky Creek?
The structure is 221 ft (67.4 m) long with a longest span of 89 ft (27.1 m) and a deck 130 ft wide.
Who owns I-475 over Rocky Creek?
It is owned by the State Highway Agency.