Interstate North P over Chattahoochee River
FairCobb County, Georgia · Cobb-Fulton LN @ I-285N · Structure no. 000000006701510
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 674 ft
- 9 main spans
- Daily traffic
- 18,106
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Interstate North P over Chattahoochee River is a steel continuous stringer/multi-beam or girder carrying Interstate North P over Chattahoochee River in Cobb County, Georgia. It was built in 1973, so it is 52 years old, older than the Georgia average of 47.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 18,106 vehicles a day, roughly 1% of them trucks, projected to reach 13,470 by 2032. The structure is 674 ft (205.4 m) long and 47 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate North P over Chattahoochee River built?
It was built in 1973, making it 52 years old in 2025.
What condition is Interstate North P over Chattahoochee River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.
How much traffic does Interstate North P over Chattahoochee River carry?
About 18,106 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is Interstate North P over Chattahoochee River?
The structure is 674 ft (205.4 m) long with a longest span of 100 ft (30.5 m) and a deck 47 ft wide.
Who owns Interstate North P over Chattahoochee River?
It is owned by the County Highway Agency.