SR 85 (sbl) over I-75 Rmp Sb(rmp FR I285)
GoodClayton County, Georgia · 0.2 MI S of JCT I-285 · Structure no. 000000006300170
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 343 ft
- 3 main spans
- Daily traffic
- 7,240
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 85 (sbl) over I-75 Rmp Sb(rmp FR I285) is a prestressed concrete continuous box beam or girders - single or spread carrying SR 85 (sbl) over I-75 Rmp Sb(rmp FR I285) in Clayton County, Georgia. It was built in 1977, so it is 48 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 7,240 vehicles a day, roughly 1% of them trucks, projected to reach 7,665 by 2032. The structure is 343 ft (104.5 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 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 SR 85 (sbl) over I-75 Rmp Sb(rmp FR I285) built?
It was built in 1977, making it 48 years old in 2025.
What condition is SR 85 (sbl) over I-75 Rmp Sb(rmp FR I285) 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 June 2023.
How much traffic does SR 85 (sbl) over I-75 Rmp Sb(rmp FR I285) carry?
About 7,240 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is SR 85 (sbl) over I-75 Rmp Sb(rmp FR I285)?
The structure is 343 ft (104.5 m) long with a longest span of 173 ft (52.7 m) and a deck 32 ft wide.
Who owns SR 85 (sbl) over I-75 Rmp Sb(rmp FR I285)?
It is owned by the State Highway Agency.