Rmp Ash-Dun to 285 over I-285 Ramp
GoodDeKalb County, Georgia · 2.4 MI E of Chamblee · Structure no. 000000008951760
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 395 ft
- 3 main spans
- Daily traffic
- 22,100
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Rmp Ash-Dun to 285 over I-285 Ramp is a prestressed concrete stringer/multi-beam or girder carrying Rmp Ash-Dun to 285 over I-285 Ramp in DeKalb 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 22,100 vehicles a day, roughly 9% of them trucks, projected to reach 29,050 by 2039. The structure is 395 ft (120.3 m) long and 48 ft wide. 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rmp Ash-Dun to 285 over I-285 Ramp built?
It was built in 2020, making it 5 years old in 2025.
What condition is Rmp Ash-Dun to 285 over I-285 Ramp 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 2024.
How much traffic does Rmp Ash-Dun to 285 over I-285 Ramp carry?
About 22,100 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is Rmp Ash-Dun to 285 over I-285 Ramp?
The structure is 395 ft (120.3 m) long with a longest span of 131 ft (39.9 m) and a deck 48 ft wide.
Who owns Rmp Ash-Dun to 285 over I-285 Ramp?
It is owned by the State Highway Agency.