SR 120 Loop over Sope Creek
GoodCobb County, Georgia · 3 MI E of Marietta · Structure no. 000000006700440
- Built
- 1969
- 56 years old
- Condition
- Good
- inspected March 2023
- Type
- Culvert
- Concrete
- Length
- 61 ft
- 4 main spans
- Daily traffic
- 23,710
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 120 Loop over Sope Creek is a concrete culvert carrying SR 120 Loop over Sope Creek in Cobb County, Georgia. It was built in 1969, so it is 56 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 23,710 vehicles a day, roughly 1% of them trucks, projected to reach 35,565 by 2032. The structure is 61 ft (18.6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 120 Loop over Sope Creek built?
It was built in 1969, making it 56 years old in 2025.
What condition is SR 120 Loop over Sope 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 SR 120 Loop over Sope Creek carry?
About 23,710 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is SR 120 Loop over Sope Creek?
The structure is 61 ft (18.6 m) long with a longest span of 14 ft (4.3 m).
Who owns SR 120 Loop over Sope Creek?
It is owned by the State Highway Agency.