State Route 299 over Bieber Creek
GoodLassen County, California · 02-LAS-299-19.83 · Structure no. 07 0050
- Built
- 1928
- 97 years old, rebuilt 1979
- Condition
- Good
- inspected May 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 25 ft
- 3 main spans
- Daily traffic
- 1,050
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 299 over Bieber Creek is a concrete continuous culvert carrying State Route 299 over Bieber Creek in Lassen County, California. It was built in 1928 and reconstructed in 1979, so it is 97 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 1,050 vehicles a day, projected to reach 2,448 by 2040. The structure is 25 ft (7.7 m) long. If it were closed, the detour would be 18 mi (29 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 |
|---|---|---|
| Channel and channel protection | 9 Excellent | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 299 over Bieber Creek built?
It was built in 1928, making it 97 years old in 2025. It was reconstructed in 1979.
What condition is State Route 299 over Bieber 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 May 2023.
How much traffic does State Route 299 over Bieber Creek carry?
About 1,050 vehicles per day (2009 count).
How long is State Route 299 over Bieber Creek?
The structure is 25 ft (7.7 m) long with a longest span of 8 ft (2.4 m).
Who owns State Route 299 over Bieber Creek?
It is owned by the State Highway Agency.