I-75 (nbl) over M-9495 Terrell Mill RD
GoodCobb County, Georgia · 4.9 MI SE of Marietta · Structure no. 000000006700680
- Built
- 1965
- 60 years old, rebuilt 1990
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 132 ft
- 3 main spans
- Daily traffic
- 325,000
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-75 (nbl) over M-9495 Terrell Mill RD is a steel stringer/multi-beam or girder carrying I-75 (nbl) over M-9495 Terrell Mill RD in Cobb County, Georgia. It was built in 1965 and reconstructed in 1990, so it is 60 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 325,000 vehicles a day, roughly 1% of them trucks, projected to reach 418,275 by 2032. The structure is 132 ft (40.2 m) long and 123 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 I-75 (nbl) over M-9495 Terrell Mill RD built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 1990.
What condition is I-75 (nbl) over M-9495 Terrell Mill RD 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 (nbl) over M-9495 Terrell Mill RD carry?
About 325,000 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is I-75 (nbl) over M-9495 Terrell Mill RD?
The structure is 132 ft (40.2 m) long with a longest span of 45 ft (13.7 m) and a deck 123 ft wide.
Who owns I-75 (nbl) over M-9495 Terrell Mill RD?
It is owned by the State Highway Agency.