I-675R to I-285 WB over I-285 Ramp (sr 407)
GoodDeKalb County, Georgia · 5 MI S of Decatur · Structure no. 000000008902930
- Built
- 1984
- 41 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 230 ft
- 3 main spans
- Daily traffic
- 16,500
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-675R to I-285 WB over I-285 Ramp (sr 407) is a steel stringer/multi-beam or girder carrying I-675R to I-285 WB over I-285 Ramp (sr 407) in DeKalb County, Georgia. It was built in 1984, so it is 41 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 16,500 vehicles a day, roughly 13% of them trucks, projected to reach 112,215 by 2031. The structure is 230 ft (70.1 m) long and 45 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 | 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 I-675R to I-285 WB over I-285 Ramp (sr 407) built?
It was built in 1984, making it 41 years old in 2025.
What condition is I-675R to I-285 WB over I-285 Ramp (sr 407) 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 March 2024.
How much traffic does I-675R to I-285 WB over I-285 Ramp (sr 407) carry?
About 16,500 vehicles per day (2024 count), of which roughly 13% are trucks.
How long is I-675R to I-285 WB over I-285 Ramp (sr 407)?
The structure is 230 ft (70.1 m) long with a longest span of 156 ft (47.5 m) and a deck 45 ft wide.
Who owns I-675R to I-285 WB over I-285 Ramp (sr 407)?
It is owned by the State Highway Agency.