Main Street over CSX Railroad (340407D)
GoodCobb County, Georgia · In South Kennesaw · Structure no. 000000006700590
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 171 ft
- 3 main spans
- Daily traffic
- 9,960
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Main Street over CSX Railroad (340407D) is a steel stringer/multi-beam or girder carrying Main Street over CSX Railroad (340407D) in Cobb County, Georgia. It was built in 1975, so it is 50 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 9,960 vehicles a day, roughly 1% of them trucks, projected to reach 19,350 by 2032. The structure is 171 ft (52.1 m) long and 43 ft wide. If it were closed, the detour would be 1.9 mi (3 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 Main Street over CSX Railroad (340407D) built?
It was built in 1975, making it 50 years old in 2025.
What condition is Main Street over CSX Railroad (340407D) 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 Main Street over CSX Railroad (340407D) carry?
About 9,960 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is Main Street over CSX Railroad (340407D)?
The structure is 171 ft (52.1 m) long with a longest span of 87 ft (26.5 m) and a deck 43 ft wide.
Who owns Main Street over CSX Railroad (340407D)?
It is owned by the City or Municipal Highway Agency.