SR 120 over Sewell Creek
FairCobb County, Georgia · 6 MI E of Marietta · Structure no. 000000006700410
- Built
- 1974
- 51 years old, rebuilt 1988
- Condition
- Fair
- inspected March 2023
- Type
- Culvert
- Concrete
- Length
- 44 ft
- 4 main spans
- Daily traffic
- 41,400
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 120 over Sewell Creek is a concrete culvert carrying SR 120 over Sewell Creek in Cobb County, Georgia. It was built in 1974 and reconstructed in 1988, so it is 51 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 41,400 vehicles a day, roughly 1% of them trucks, projected to reach 54,030 by 2032. The structure is 44 ft (13.4 m) long. If it were closed, the detour would be 6.8 mi (11 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 120 over Sewell Creek built?
It was built in 1974, making it 51 years old in 2025. It was reconstructed in 1988.
What condition is SR 120 over Sewell 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 March 2023.
How much traffic does SR 120 over Sewell Creek carry?
About 41,400 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is SR 120 over Sewell Creek?
The structure is 44 ft (13.4 m) long with a longest span of 10 ft (3 m).
Who owns SR 120 over Sewell Creek?
It is owned by the State Highway Agency.