I-75 (sbl) over NS Railroad
GoodBibb County, Georgia · In North Central Macon · Structure no. 000000002100980
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 430 ft
- 8 main spans
- Daily traffic
- 41,400
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-75 (sbl) over NS Railroad is a steel stringer/multi-beam or girder carrying I-75 (sbl) over NS Railroad in Bibb County, Georgia. It was built in 1966, 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 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 41,400 vehicles a day, roughly 1% of them trucks, projected to reach 103,290 by 2032. The structure is 430 ft (131.1 m) long and 34 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 I-75 (sbl) over NS Railroad built?
It was built in 1966, making it 59 years old in 2025.
What condition is I-75 (sbl) over NS Railroad 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 (sbl) over NS Railroad carry?
About 41,400 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is I-75 (sbl) over NS Railroad?
The structure is 430 ft (131.1 m) long with a longest span of 80 ft (24.4 m) and a deck 34 ft wide.
Who owns I-75 (sbl) over NS Railroad?
It is owned by the State Highway Agency.