Winding Road over Long Canyon
GoodPlacer County, California · No Data Entered · Structure no. 050353000001048
- Built
- 1961
- 64 years old
- Condition
- Good
- inspected September 2023
- Type
- Girder and Floorbeam System
- Concrete
- Length
- 120 ft
- 2 main spans
- Daily traffic
- 50
- Owner
- Federal
- U.S. Forest Service
About this bridge
Winding Road over Long Canyon is a concrete girder and floorbeam system carrying Winding Road over Long Canyon in Placer County, California. It was built in 1961, so it is 64 years old, older than the California average of 54.8 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 50 vehicles a day, projected to reach 75 by 2045. The structure is 120 ft (36.6 m) long and 25 ft wide.
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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Winding Road over Long Canyon built?
It was built in 1961, making it 64 years old in 2025.
What condition is Winding Road over Long Canyon 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 September 2023.
How much traffic does Winding Road over Long Canyon carry?
About 50 vehicles per day (latest count).
How long is Winding Road over Long Canyon?
The structure is 120 ft (36.6 m) long with a longest span of 60 ft (18.3 m) and a deck 25 ft wide.
Who owns Winding Road over Long Canyon?
It is owned by the U.S. Forest Service.