I-75 Ramp to I-285 over I-285- I-75- 3 Ramps
GoodCobb County, Georgia · I-285 & I-75 Interchange · Structure no. 000000006701960
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected September 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 1,654 ft
- 11 main spans
- Daily traffic
- 42,700
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-75 Ramp to I-285 over I-285- I-75- 3 Ramps is a prestressed concrete continuous box beam or girders - single or spread carrying I-75 Ramp to I-285 over I-285- I-75- 3 Ramps in Cobb County, Georgia. It was built in 1986, so it is 39 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 42,700 vehicles a day, roughly 1% of them trucks, projected to reach 43,890 by 2032. The structure is 1,654 ft (504.1 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-75 Ramp to I-285 over I-285- I-75- 3 Ramps built?
It was built in 1986, making it 39 years old in 2025.
What condition is I-75 Ramp to I-285 over I-285- I-75- 3 Ramps 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 September 2023.
How much traffic does I-75 Ramp to I-285 over I-285- I-75- 3 Ramps carry?
About 42,700 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is I-75 Ramp to I-285 over I-285- I-75- 3 Ramps?
The structure is 1,654 ft (504.1 m) long with a longest span of 161 ft (49.1 m) and a deck 45 ft wide.
Who owns I-75 Ramp to I-285 over I-285- I-75- 3 Ramps?
It is owned by the State Highway Agency.