SR 400 Ramp over SR400 I-285
GoodFulton County, Georgia · Sandy Springs · Structure no. 000000012153990
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 2,510 ft
- 22 main spans
- Daily traffic
- 212,000
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 400 Ramp over SR400 I-285 is a prestressed concrete stringer/multi-beam or girder carrying SR 400 Ramp over SR400 I-285 in Fulton County, Georgia. It was built in 2020, so it is 5 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.
It carries about 212,000 vehicles a day, roughly 6% of them trucks, projected to reach 2,039 by 2039. The structure is 2,510 ft (765 m) long and 44 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 SR 400 Ramp over SR400 I-285 built?
It was built in 2020, making it 5 years old in 2025.
What condition is SR 400 Ramp over SR400 I-285 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 2024.
How much traffic does SR 400 Ramp over SR400 I-285 carry?
About 212,000 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is SR 400 Ramp over SR400 I-285?
The structure is 2,510 ft (765 m) long with a longest span of 168 ft (51.2 m) and a deck 44 ft wide.
Who owns SR 400 Ramp over SR400 I-285?
It is owned by the State Highway Agency.