I-516 (nbl) over CR 717 Allen Blvd.
GoodChatham County, Georgia · City of Garden City · Structure no. 000000005100240
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 142 ft
- 3 main spans
- Daily traffic
- 43,900
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-516 (nbl) over CR 717 Allen Blvd. is a steel stringer/multi-beam or girder carrying I-516 (nbl) over CR 717 Allen Blvd. in Chatham County, Georgia. It was built in 1979, so it is 46 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 43,900 vehicles a day, roughly 1% of them trucks, projected to reach 57,495 by 2031. The structure is 142 ft (43.3 m) long and 44 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 | 7 Good | Some minor problems. |
| 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-516 (nbl) over CR 717 Allen Blvd. built?
It was built in 1979, making it 46 years old in 2025.
What condition is I-516 (nbl) over CR 717 Allen Blvd. 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-516 (nbl) over CR 717 Allen Blvd. carry?
About 43,900 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is I-516 (nbl) over CR 717 Allen Blvd.?
The structure is 142 ft (43.3 m) long with a longest span of 72 ft (21.9 m) and a deck 44 ft wide.
Who owns I-516 (nbl) over CR 717 Allen Blvd.?
It is owned by the State Highway Agency.