SR 400 Ramp over SR 13 I-85 SR 400 and
GoodFulton County, Georgia · In North Atlanta · Structure no. 000000012153570
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 2,748 ft
- 20 main spans
- Daily traffic
- 12,800
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 400 Ramp over SR 13 I-85 SR 400 and is a prestressed concrete stringer/multi-beam or girder carrying SR 400 Ramp over SR 13 I-85 SR 400 and in Fulton County, Georgia. It was built in 2014, so it is 11 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 12,800 vehicles a day, roughly 6% of them trucks, projected to reach 19,700 by 2035. The structure is 2,748 ft (837.6 m) long and 33 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. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 400 Ramp over SR 13 I-85 SR 400 and built?
It was built in 2014, making it 11 years old in 2025.
What condition is SR 400 Ramp over SR 13 I-85 SR 400 and 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 May 2024.
How much traffic does SR 400 Ramp over SR 13 I-85 SR 400 and carry?
About 12,800 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is SR 400 Ramp over SR 13 I-85 SR 400 and?
The structure is 2,748 ft (837.6 m) long with a longest span of 161 ft (49.1 m) and a deck 33 ft wide.
Who owns SR 400 Ramp over SR 13 I-85 SR 400 and?
It is owned by the State Highway Agency.