Chastain Road over I-75
GoodCobb County, Georgia · 2.3 MI E of Kennesaw · Structure no. 000000006701330
- Built
- 1975
- 50 years old, rebuilt 2004
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 313 ft
- 4 main spans
- Daily traffic
- 32,200
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Chastain Road over I-75 is a steel continuous stringer/multi-beam or girder carrying Chastain Road over I-75 in Cobb County, Georgia. It was built in 1975 and reconstructed in 2004, 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 32,200 vehicles a day, roughly 1% of them trucks, projected to reach 49,335 by 2032. The structure is 313 ft (95.4 m) long and 118 ft wide. If it were closed, the detour would be 1.2 mi (2 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 Chastain Road over I-75 built?
It was built in 1975, making it 50 years old in 2025. It was reconstructed in 2004.
What condition is Chastain Road over I-75 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 Chastain Road over I-75 carry?
About 32,200 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is Chastain Road over I-75?
The structure is 313 ft (95.4 m) long with a longest span of 100 ft (30.5 m) and a deck 118 ft wide.
Who owns Chastain Road over I-75?
It is owned by the State Highway Agency.