SR 166 over Garrett Hill Branch
GoodCarroll County, Georgia · 5.5 MI W of Carrollton · Structure no. 000000004500440
- Built
- 1933
- 92 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 3 main spans
- Daily traffic
- 9,800
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 166 over Garrett Hill Branch is a concrete culvert carrying SR 166 over Garrett Hill Branch in Carroll County, Georgia. It was built in 1933, so it is 92 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 9,800 vehicles a day, roughly 5% of them trucks, projected to reach 14,655 by 2031. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 8.1 mi (13 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 166 over Garrett Hill Branch built?
It was built in 1933, making it 92 years old in 2025.
What condition is SR 166 over Garrett Hill Branch 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 August 2024.
How much traffic does SR 166 over Garrett Hill Branch carry?
About 9,800 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is SR 166 over Garrett Hill Branch?
The structure is 34 ft (10.4 m) long with a longest span of 10 ft (3 m).
Who owns SR 166 over Garrett Hill Branch?
It is owned by the State Highway Agency.