State Route 70 over Chambers Creek
GoodPlumas County, California · 02-PLU-070-9.04 · Structure no. 09 0016
- Built
- 1959
- 66 years old, rebuilt 1994
- Condition
- Good
- inspected June 2023
- Type
- Slab
- Concrete
- Length
- 49 ft
- 1 main span
- Daily traffic
- 1,345
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 70 over Chambers Creek is a concrete slab carrying State Route 70 over Chambers Creek in Plumas County, California. It was built in 1959 and reconstructed in 1994, so it is 66 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 1,345 vehicles a day, projected to reach 1,530 by 2040. The structure is 49 ft (14.8 m) long and 59 ft wide. If it were closed, the detour would be 49.1 mi (79 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 70 over Chambers Creek built?
It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1994.
What condition is State Route 70 over Chambers Creek 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 June 2023.
How much traffic does State Route 70 over Chambers Creek carry?
About 1,345 vehicles per day (2009 count).
How long is State Route 70 over Chambers Creek?
The structure is 49 ft (14.8 m) long with a longest span of 47 ft (14.2 m) and a deck 59 ft wide.
Who owns State Route 70 over Chambers Creek?
It is owned by the State Highway Agency.