21N10 in L.B. Cg over Gray Eagle Ck
GoodPlumas County, California · Within Campground · Structure no. 051151000001153
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected September 2023
- Type
- Girder and Floorbeam System
- Wood or Timber
- Length
- 25 ft
- 1 main span
- Daily traffic
- 50
- Owner
- Federal
- U.S. Forest Service
About this bridge
21N10 in L.B. Cg over Gray Eagle Ck is a wood or timber girder and floorbeam system carrying 21N10 in L.B. Cg over Gray Eagle Ck in Plumas County, California. It was built in 1995, so it is 30 years old, younger 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 25 ft (7.6 m) long and 16 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 21N10 in L.B. Cg over Gray Eagle Ck built?
It was built in 1995, making it 30 years old in 2025.
What condition is 21N10 in L.B. Cg over Gray Eagle Ck 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 21N10 in L.B. Cg over Gray Eagle Ck carry?
About 50 vehicles per day (latest count).
How long is 21N10 in L.B. Cg over Gray Eagle Ck?
The structure is 25 ft (7.6 m) long with a longest span of 25 ft (7.6 m) and a deck 16 ft wide.
Who owns 21N10 in L.B. Cg over Gray Eagle Ck?
It is owned by the U.S. Forest Service.