State Route 108 over Little Walker River
GoodMono County, California · 09-MNO-108-15.01 · Structure no. 47 0064
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected September 2024
- Type
- Culvert
- Steel
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 3,050
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 108 over Little Walker River is a steel culvert carrying State Route 108 over Little Walker River in Mono County, California. It was built in 1997, so it is 28 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 3,050 vehicles a day, roughly 3% of them trucks, projected to reach 3,783 by 2042. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 123.7 mi (199 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 | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 108 over Little Walker River built?
It was built in 1997, making it 28 years old in 2025.
What condition is State Route 108 over Little 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 State Route 108 over Little Walker River carry?
About 3,050 vehicles per day (2019 count), of which roughly 3% are trucks.
How long is State Route 108 over Little Walker River?
The structure is 25 ft (7.6 m) long with a longest span of 9 ft (2.7 m).
Who owns State Route 108 over Little Walker River?
It is owned by the State Highway Agency.