SR 74 over I-475 (sr 408 Exit 5)
GoodBibb County, Georgia · 1 MI W of Macon · Structure no. 000000002100400
- Built
- 1965
- 60 years old, rebuilt 1983
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 323 ft
- 4 main spans
- Daily traffic
- 21,300
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 74 over I-475 (sr 408 Exit 5) is a steel continuous stringer/multi-beam or girder carrying SR 74 over I-475 (sr 408 Exit 5) in Bibb County, Georgia. It was built in 1965 and reconstructed in 1983, 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 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 21,300 vehicles a day, roughly 1% of them trucks, projected to reach 26,445 by 2032. The structure is 323 ft (98.5 m) long and 80 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 SR 74 over I-475 (sr 408 Exit 5) built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 1983.
What condition is SR 74 over I-475 (sr 408 Exit 5) 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 SR 74 over I-475 (sr 408 Exit 5) carry?
About 21,300 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is SR 74 over I-475 (sr 408 Exit 5)?
The structure is 323 ft (98.5 m) long with a longest span of 94 ft (28.7 m) and a deck 80 ft wide.
Who owns SR 74 over I-475 (sr 408 Exit 5)?
It is owned by the State Highway Agency.