Road 20N15 over S Fork Feather River
GoodPosted for loadButte County, California · No Data Entered · Structure no. 051153000001077
- Built
- 1950
- 75 years old, rebuilt 2000
- Condition
- Good
- inspected September 2024
- Type
- Truss - Thru
- Steel
- Length
- 131 ft
- 1 main span
- Daily traffic
- 5
- 2016 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
Road 20N15 over S Fork Feather River is a steel truss - thru carrying Road 20N15 over S Fork Feather River in Butte County, California. It was built in 1950 and reconstructed in 2000, so it is 75 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. Its operating status is: posted for load restriction.
It carries about 5 vehicles a day, projected to reach 7 by 2045. The structure is 131 ft (39.8 m) long and 13 ft wide. If it were closed, the detour would be 620.7 mi (999 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Road 20N15 over S Fork Feather River built?
It was built in 1950, making it 75 years old in 2025. It was reconstructed in 2000.
What condition is Road 20N15 over S Fork Feather River 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 2024.
How much traffic does Road 20N15 over S Fork Feather River carry?
About 5 vehicles per day (2016 count).
How long is Road 20N15 over S Fork Feather River?
The structure is 131 ft (39.8 m) long with a longest span of 130 ft (39.5 m) and a deck 13 ft wide.
Who owns Road 20N15 over S Fork Feather River?
It is owned by the U.S. Forest Service.