SR 208/TOPAZ RD over West Walker River
FairLyon County, Nevada · South of Yerington · Structure no. B 146
- Built
- 1931
- 94 years old, rebuilt 1988
- Condition
- Fair
- inspected April 2023
- Type
- Tee Beam
- Concrete
- Length
- 55 ft
- 1 main span
- Daily traffic
- 340
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
SR 208/TOPAZ RD over West Walker River is a concrete tee beam carrying SR 208/TOPAZ RD over West Walker River in Lyon County, Nevada. It was built in 1931 and reconstructed in 1988, so it is 94 years old, older than the Nevada average of 36.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 340 vehicles a day, roughly 6% of them trucks, projected to reach 400 by 2040. The structure is 55 ft (16.8 m) long and 35 ft wide. If it were closed, the detour would be 23 mi (37 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 SR 208/TOPAZ RD over West Walker River built?
It was built in 1931, making it 94 years old in 2025. It was reconstructed in 1988.
What condition is SR 208/TOPAZ RD over West Walker River 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 April 2023.
How much traffic does SR 208/TOPAZ RD over West Walker River carry?
About 340 vehicles per day (2017 count), of which roughly 6% are trucks.
How long is SR 208/TOPAZ RD over West Walker River?
The structure is 55 ft (16.8 m) long with a longest span of 52 ft (15.8 m) and a deck 35 ft wide.
Who owns SR 208/TOPAZ RD over West Walker River?
It is owned by the State Highway Agency.