SR 20 - US 23 over Suwanee Creek
GoodGwinnett County, Georgia · In South Buford · Structure no. 000000013500170
- Built
- 1965
- 60 years old
- Condition
- Good
- inspected December 2023
- Type
- Culvert
- Concrete
- Length
- 40 ft
- 4 main spans
- Daily traffic
- 68,100
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 20 - US 23 over Suwanee Creek is a concrete culvert carrying SR 20 - US 23 over Suwanee Creek in Gwinnett County, Georgia. It was built in 1965, so it is 60 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 68,100 vehicles a day, roughly 4% of them trucks, projected to reach 70,290 by 2032. The structure is 40 ft (12.2 m) long. If it were closed, the detour would be 1.9 mi (3 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 20 - US 23 over Suwanee Creek built?
It was built in 1965, making it 60 years old in 2025.
What condition is SR 20 - US 23 over Suwanee 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 December 2023.
How much traffic does SR 20 - US 23 over Suwanee Creek carry?
About 68,100 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is SR 20 - US 23 over Suwanee Creek?
The structure is 40 ft (12.2 m) long with a longest span of 9 ft (2.7 m).
Who owns SR 20 - US 23 over Suwanee Creek?
It is owned by the State Highway Agency.