I-575 Managed Lane over Towne Lake Parkway
GoodCherokee County, Georgia · 0.7 MI W of Woodstock · Structure no. 000000005751070
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 189 ft
- 3 main spans
- Daily traffic
- 970
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-575 Managed Lane over Towne Lake Parkway is a prestressed concrete stringer/multi-beam or girder carrying I-575 Managed Lane over Towne Lake Parkway in Cherokee County, Georgia. It was built in 2016, so it is 9 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 970 vehicles a day, projected to reach 5,270 by 2035. The structure is 189 ft (57.6 m) long and 31 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-575 Managed Lane over Towne Lake Parkway built?
It was built in 2016, making it 9 years old in 2025.
What condition is I-575 Managed Lane over Towne Lake Parkway 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 I-575 Managed Lane over Towne Lake Parkway carry?
About 970 vehicles per day (2024 count).
How long is I-575 Managed Lane over Towne Lake Parkway?
The structure is 189 ft (57.6 m) long with a longest span of 88 ft (26.8 m) and a deck 31 ft wide.
Who owns I-575 Managed Lane over Towne Lake Parkway?
It is owned by the State Highway Agency.