I-75 (nbl) over Clark Creek
GoodCobb County, Georgia · At Cobb-Cherokee Line · Structure no. 000000006700870
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected March 2023
- Type
- Culvert
- Concrete
- Length
- 30 ft
- 2 main spans
- Daily traffic
- 115,000
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-75 (nbl) over Clark Creek is a concrete culvert carrying I-75 (nbl) over Clark Creek in Cobb County, Georgia. It was built in 1977, so it is 48 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 115,000 vehicles a day, roughly 1% of them trucks, projected to reach 152,235 by 2032. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-75 (nbl) over Clark Creek built?
It was built in 1977, making it 48 years old in 2025.
What condition is I-75 (nbl) over Clark Creek 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 March 2023.
How much traffic does I-75 (nbl) over Clark Creek carry?
About 115,000 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is I-75 (nbl) over Clark Creek?
The structure is 30 ft (9.1 m) long with a longest span of 14 ft (4.3 m).
Who owns I-75 (nbl) over Clark Creek?
It is owned by the State Highway Agency.