316 WB to 85 South over Sweetwater Creek
GoodGwinnett County, Georgia · 2 Miles SE of Duluth · Structure no. 000000013552160
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 245 ft
- 3 main spans
- Daily traffic
- 32,200
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
316 WB to 85 South over Sweetwater Creek is a prestressed concrete stringer/multi-beam or girder carrying 316 WB to 85 South over Sweetwater Creek in Gwinnett County, Georgia. It was built in 2007, so it is 18 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 32,200 vehicles a day, roughly 1% of them trucks, projected to reach 131,370 by 2032. The structure is 245 ft (74.7 m) long and 63 ft wide. If it were closed, the detour would be 18 mi (29 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 316 WB to 85 South over Sweetwater Creek built?
It was built in 2007, making it 18 years old in 2025.
What condition is 316 WB to 85 South over Sweetwater 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 February 2024.
How much traffic does 316 WB to 85 South over Sweetwater Creek carry?
About 32,200 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is 316 WB to 85 South over Sweetwater Creek?
The structure is 245 ft (74.7 m) long with a longest span of 99 ft (30.2 m) and a deck 63 ft wide.
Who owns 316 WB to 85 South over Sweetwater Creek?
It is owned by the State Highway Agency.