I-285 Rmp to I20 E over I-285 (sr 407)
GoodDeKalb County, Georgia · 5.8 MI SE of Decatur · Structure no. 000000008902600
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 264 ft
- 4 main spans
- Daily traffic
- 6,805
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-285 Rmp to I20 E over I-285 (sr 407) is a steel continuous stringer/multi-beam or girder carrying I-285 Rmp to I20 E over I-285 (sr 407) in DeKalb County, Georgia. It was built in 1982, so it is 43 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 6,805 vehicles a day, roughly 1% of them trucks, projected to reach 73,200 by 2031. The structure is 264 ft (80.5 m) long and 43 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 | 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 I-285 Rmp to I20 E over I-285 (sr 407) built?
It was built in 1982, making it 43 years old in 2025.
What condition is I-285 Rmp to I20 E over I-285 (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-285 Rmp to I20 E over I-285 (sr 407) carry?
About 6,805 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is I-285 Rmp to I20 E over I-285 (sr 407)?
The structure is 264 ft (80.5 m) long with a longest span of 83 ft (25.3 m) and a deck 43 ft wide.
Who owns I-285 Rmp to I20 E over I-285 (sr 407)?
It is owned by the State Highway Agency.