Dixie Cnyn RD over Round Valley Lake Outlet
FairPlumas County, California · 2.9 MI SW of SH 89 · Structure no. 09C0073
- Built
- 1930
- 95 years old, rebuilt 1960
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 85 ft
- 2 main spans
- Daily traffic
- 55
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Dixie Cnyn RD over Round Valley Lake Outlet is a steel continuous stringer/multi-beam or girder carrying Dixie Cnyn RD over Round Valley Lake Outlet in Plumas County, California. It was built in 1930 and reconstructed in 1960, so it is 95 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 55 vehicles a day, roughly 1% of them trucks, projected to reach 209 by 2044. The structure is 85 ft (25.9 m) long and 15 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Dixie Cnyn RD over Round Valley Lake Outlet built?
It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1960.
What condition is Dixie Cnyn RD over Round Valley Lake Outlet 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 September 2023.
How much traffic does Dixie Cnyn RD over Round Valley Lake Outlet carry?
About 55 vehicles per day (2019 count), of which roughly 1% are trucks.
How long is Dixie Cnyn RD over Round Valley Lake Outlet?
The structure is 85 ft (25.9 m) long with a longest span of 54 ft (16.5 m) and a deck 15 ft wide.
Who owns Dixie Cnyn RD over Round Valley Lake Outlet?
It is owned by the County Highway Agency.