Topaz Lane over West Walker River
GoodMono County, California · 0.1 MI E RTE 395 Pm 114 · Structure no. 47C0005
- Built
- 1938
- 87 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 97 ft
- 3 main spans
- Daily traffic
- 83
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Topaz Lane over West Walker River is a concrete continuous slab carrying Topaz Lane over West Walker River in Mono County, California. It was built in 1938, so it is 87 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 83 vehicles a day, roughly 2% of them trucks, projected to reach 118 by 2042. The structure is 97 ft (29.6 m) long and 23 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Topaz Lane over West Walker River built?
It was built in 1938, making it 87 years old in 2025.
What condition is Topaz Lane over West Walker River 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 September 2024.
How much traffic does Topaz Lane over West Walker River carry?
About 83 vehicles per day (2019 count), of which roughly 2% are trucks.
How long is Topaz Lane over West Walker River?
The structure is 97 ft (29.6 m) long with a longest span of 39 ft (11.8 m) and a deck 23 ft wide.
Who owns Topaz Lane over West Walker River?
It is owned by the County Highway Agency.