US 78 over Stone Mountain Creek
GoodDeKalb County, Georgia · 1.4 MI NE of Stone Mtn · Structure no. 000000008900110
- Built
- 1963
- 62 years old
- Condition
- Good
- inspected June 2024
- Type
- Culvert
- Concrete
- Length
- 32 ft
- 3 main spans
- Daily traffic
- 104,000
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 78 over Stone Mountain Creek is a concrete culvert carrying US 78 over Stone Mountain Creek in DeKalb County, Georgia. It was built in 1963, so it is 62 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 104,000 vehicles a day, roughly 1% of them trucks, projected to reach 144,315 by 2031. The structure is 32 ft (9.8 m) long. 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 78 over Stone Mountain Creek built?
It was built in 1963, making it 62 years old in 2025.
What condition is US 78 over Stone Mountain 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 June 2024.
How much traffic does US 78 over Stone Mountain Creek carry?
About 104,000 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is US 78 over Stone Mountain Creek?
The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m).
Who owns US 78 over Stone Mountain Creek?
It is owned by the State Highway Agency.