Interstate 285 over Ga 400
GoodFulton County, Georgia · In S. Sandy Springs · Structure no. 000000012154060
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 253 ft
- 3 main spans
- Daily traffic
- 21,000
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 285 over Ga 400 is a prestressed concrete stringer/multi-beam or girder carrying Interstate 285 over Ga 400 in Fulton County, Georgia. It was built in 2021, so it is 4 years old, younger 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. Its operating status is: new structure not yet open to traffic.
It carries about 21,000 vehicles a day, roughly 7% of them trucks, projected to reach 18,610 by 2039. The structure is 253 ft (77.1 m) long and 41 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 | 8 Very Good | No problems noted. |
| 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 Interstate 285 over Ga 400 built?
It was built in 2021, making it 4 years old in 2025.
What condition is Interstate 285 over Ga 400 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 July 2023.
How much traffic does Interstate 285 over Ga 400 carry?
About 21,000 vehicles per day (2024 count), of which roughly 7% are trucks.
How long is Interstate 285 over Ga 400?
The structure is 253 ft (77.1 m) long with a longest span of 101 ft (30.9 m) and a deck 41 ft wide.
Who owns Interstate 285 over Ga 400?
It is owned by the State Highway Agency.