I-75 Ramp over I-75R to I-285
GoodCobb County, Georgia · 7.1 MI SE of Marrietta · Structure no. 000000006751930
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 68 ft
- 1 main span
- Daily traffic
- 2,580
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-75 Ramp over I-75R to I-285 is a prestressed concrete stringer/multi-beam or girder carrying I-75 Ramp over I-75R to I-285 in Cobb County, Georgia. It was built in 1998, so it is 27 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 2,580 vehicles a day, roughly 1% of them trucks, projected to reach 5,685 by 2032. The structure is 68 ft (20.7 m) long and 58 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-75 Ramp over I-75R to I-285 built?
It was built in 1998, making it 27 years old in 2025.
What condition is I-75 Ramp over I-75R to I-285 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 2023.
How much traffic does I-75 Ramp over I-75R to I-285 carry?
About 2,580 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is I-75 Ramp over I-75R to I-285?
The structure is 68 ft (20.7 m) long with a longest span of 68 ft (20.7 m) and a deck 58 ft wide.
Who owns I-75 Ramp over I-75R to I-285?
It is owned by the State Highway Agency.