Donner Pass Road over Trout Creek
GoodNevada County, California · East of School Street · Structure no. 17C0098
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected August 2024
- Type
- Arch - Deck
- Concrete
- Length
- 42 ft
- 1 main span
- Daily traffic
- 9,000
- 2013 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Donner Pass Road over Trout Creek is a concrete arch - deck carrying Donner Pass Road over Trout Creek in Nevada County, California. It was built in 2006, so it is 19 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 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 9,000 vehicles a day, roughly 5% of them trucks, projected to reach 13,306 by 2044. The structure is 42 ft (12.8 m) long. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Donner Pass Road over Trout Creek built?
It was built in 2006, making it 19 years old in 2025.
What condition is Donner Pass Road over Trout Creek 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 August 2024.
How much traffic does Donner Pass Road over Trout Creek carry?
About 9,000 vehicles per day (2013 count), of which roughly 5% are trucks.
How long is Donner Pass Road over Trout Creek?
The structure is 42 ft (12.8 m) long with a longest span of 42 ft (12.8 m).
Who owns Donner Pass Road over Trout Creek?
It is owned by the Town or Township Highway Agency.