SR 11 - US 129 over Knights Branch
GoodLanier County, Georgia · App 9 MI S of Lakeland · Structure no. 000000017300010
- Built
- 1934
- 91 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 3 main spans
- Daily traffic
- 1,510
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 11 - US 129 over Knights Branch is a concrete culvert carrying SR 11 - US 129 over Knights Branch in Lanier County, Georgia. It was built in 1934, so it is 91 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 1,510 vehicles a day, roughly 1% of them trucks, projected to reach 1,905 by 2032. The structure is 26 ft (7.9 m) long and 37 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 11 - US 129 over Knights Branch built?
It was built in 1934, making it 91 years old in 2025.
What condition is SR 11 - US 129 over Knights 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 October 2023.
How much traffic does SR 11 - US 129 over Knights Branch carry?
About 1,510 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is SR 11 - US 129 over Knights Branch?
The structure is 26 ft (7.9 m) long with a longest span of 8 ft (2.4 m) and a deck 37 ft wide.
Who owns SR 11 - US 129 over Knights Branch?
It is owned by the State Highway Agency.