Post Oak Tritt Roa over Piney Grove Creek
GoodCobb County, Georgia · 7 Miles NE of Marietta · Structure no. 000000006752740
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 126 ft
- 1 main span
- Daily traffic
- 7,850
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Post Oak Tritt Roa over Piney Grove Creek is a prestressed concrete stringer/multi-beam or girder carrying Post Oak Tritt Roa over Piney Grove Creek in Cobb County, Georgia. It was built in 2009, so it is 16 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 7,850 vehicles a day, roughly 1% of them trucks, projected to reach 16,695 by 2029. The structure is 126 ft (38.4 m) long and 43 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Post Oak Tritt Roa over Piney Grove Creek built?
It was built in 2009, making it 16 years old in 2025.
What condition is Post Oak Tritt Roa over Piney Grove Creek 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 Post Oak Tritt Roa over Piney Grove Creek carry?
About 7,850 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is Post Oak Tritt Roa over Piney Grove Creek?
The structure is 126 ft (38.4 m) long with a longest span of 126 ft (38.4 m) and a deck 43 ft wide.
Who owns Post Oak Tritt Roa over Piney Grove Creek?
It is owned by the County Highway Agency.