Clifton Spring RD over I-285 (sr 407)
GoodDeKalb County, Georgia · 8.5 MI S of Decatur · Structure no. 000000008901520
- Built
- 1967
- 58 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 252 ft
- 4 main spans
- Daily traffic
- 8,240
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Clifton Spring RD over I-285 (sr 407) is a steel continuous stringer/multi-beam or girder carrying Clifton Spring RD over I-285 (sr 407) in DeKalb County, Georgia. It was built in 1967, so it is 58 years old, older 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 8,240 vehicles a day, roughly 1% of them trucks, projected to reach 13,365 by 2031. The structure is 252 ft (76.8 m) long and 35 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 Clifton Spring RD over I-285 (sr 407) built?
It was built in 1967, making it 58 years old in 2025.
What condition is Clifton Spring RD 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 April 2024.
How much traffic does Clifton Spring RD over I-285 (sr 407) carry?
About 8,240 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is Clifton Spring RD over I-285 (sr 407)?
The structure is 252 ft (76.8 m) long with a longest span of 75 ft (22.9 m) and a deck 35 ft wide.
Who owns Clifton Spring RD over I-285 (sr 407)?
It is owned by the State Highway Agency.