Garnier RD over Long Valley Creek
FairLassen County, California · 2.0 MI N of US HWY 395 · Structure no. 07C0019
- Built
- 1956
- 69 years old
- Condition
- Fair
- inspected August 2023
- Type
- Slab
- Concrete Continuous
- Length
- 91 ft
- 4 main spans
- Daily traffic
- 500
- 1980 count
- Owner
- County
- County Highway Agency
About this bridge
Garnier RD over Long Valley Creek is a concrete continuous slab carrying Garnier RD over Long Valley Creek in Lassen County, California. It was built in 1956, so it is 69 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 500 vehicles a day, roughly 7% of them trucks, projected to reach 655 by 2041. The structure is 91 ft (27.7 m) long and 31 ft wide. If it were closed, the detour would be 14.3 mi (23 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Garnier RD over Long Valley Creek built?
It was built in 1956, making it 69 years old in 2025.
What condition is Garnier RD over Long Valley Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.
How much traffic does Garnier RD over Long Valley Creek carry?
About 500 vehicles per day (1980 count), of which roughly 7% are trucks.
How long is Garnier RD over Long Valley Creek?
The structure is 91 ft (27.7 m) long with a longest span of 22 ft (6.7 m) and a deck 31 ft wide.
Who owns Garnier RD over Long Valley Creek?
It is owned by the County Highway Agency.