Cumberland Pwy over CSX Railroad (340371X)
GoodCobb County, Georgia · 3.2 MI E of Smyrna · Structure no. 000000006750920
- Built
- 1974
- 51 years old, rebuilt 1988
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 105 ft
- 1 main span
- Daily traffic
- 7,906
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Cumberland Pwy over CSX Railroad (340371X) is a steel stringer/multi-beam or girder carrying Cumberland Pwy over CSX Railroad (340371X) 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 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 7,906 vehicles a day, roughly 1% of them trucks, projected to reach 19,035 by 2032. The structure is 105 ft (32 m) long and 87 ft wide. If it were closed, the detour would be 3.1 mi (5 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 Cumberland Pwy over CSX Railroad (340371X) built?
It was built in 1974, making it 51 years old in 2025. It was reconstructed in 1988.
What condition is Cumberland Pwy over CSX Railroad (340371X) 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 August 2023.
How much traffic does Cumberland Pwy over CSX Railroad (340371X) carry?
About 7,906 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is Cumberland Pwy over CSX Railroad (340371X)?
The structure is 105 ft (32 m) long with a longest span of 105 ft (32 m) and a deck 87 ft wide.
Who owns Cumberland Pwy over CSX Railroad (340371X)?
It is owned by the County Highway Agency.