I-16 (wbl) - US 17 over M-4079 Gwinnett Street
GoodChatham County, Georgia · W C.L. of Savannah · Structure no. 000000005100980
- Built
- 1966
- 59 years old, rebuilt 1991
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 223 ft
- 4 main spans
- Daily traffic
- 42,000
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-16 (wbl) - US 17 over M-4079 Gwinnett Street is a steel stringer/multi-beam or girder carrying I-16 (wbl) - US 17 over M-4079 Gwinnett Street in Chatham County, Georgia. It was built in 1966 and reconstructed in 1991, so it is 59 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 42,000 vehicles a day, roughly 4% of them trucks, projected to reach 30,195 by 2031. The structure is 223 ft (68 m) long and 53 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-16 (wbl) - US 17 over M-4079 Gwinnett Street built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1991.
What condition is I-16 (wbl) - US 17 over M-4079 Gwinnett Street 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 I-16 (wbl) - US 17 over M-4079 Gwinnett Street carry?
About 42,000 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is I-16 (wbl) - US 17 over M-4079 Gwinnett Street?
The structure is 223 ft (68 m) long with a longest span of 70 ft (21.3 m) and a deck 53 ft wide.
Who owns I-16 (wbl) - US 17 over M-4079 Gwinnett Street?
It is owned by the State Highway Agency.