SR 166 over Chattahoochee River
GoodDouglas County, Georgia · Douglas-Fulton CO Line · Structure no. 000000009700150
- Built
- 1984
- 41 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 540 ft
- 6 main spans
- Daily traffic
- 17,700
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 166 over Chattahoochee River is a prestressed concrete stringer/multi-beam or girder carrying SR 166 over Chattahoochee River in Douglas County, Georgia. It was built in 1984, so it is 41 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 17,700 vehicles a day, roughly 1% of them trucks, projected to reach 17,280 by 2032. The structure is 540 ft (164.6 m) long and 51 ft wide. If it were closed, the detour would be 6.2 mi (10 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. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 166 over Chattahoochee River built?
It was built in 1984, making it 41 years old in 2025.
What condition is SR 166 over Chattahoochee River 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 November 2023.
How much traffic does SR 166 over Chattahoochee River carry?
About 17,700 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is SR 166 over Chattahoochee River?
The structure is 540 ft (164.6 m) long with a longest span of 90 ft (27.4 m) and a deck 51 ft wide.
Who owns SR 166 over Chattahoochee River?
It is owned by the State Highway Agency.