CR527 (ash Valley) over No Name Creek
FairLassen County, California · 3 MI W of Spooner Road · Structure no. 07C0093
- Built
- 1990
- 35 years old
- Condition
- Fair
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 25 ft
- 1 main span
- Daily traffic
- 160
- 1997 count
- Owner
- County
- County Highway Agency
About this bridge
CR527 (ash Valley) over No Name Creek is a wood or timber stringer/multi-beam or girder carrying CR527 (ash Valley) over No Name Creek in Lassen County, California. It was built in 1990, so it is 35 years old, younger 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 160 vehicles a day, roughly 5% of them trucks, projected to reach 175 by 2041. The structure is 25 ft (7.6 m) long and 24 ft wide. If it were closed, the detour would be 85.1 mi (137 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 | 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR527 (ash Valley) over No Name Creek built?
It was built in 1990, making it 35 years old in 2025.
What condition is CR527 (ash Valley) over No Name Creek 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 October 2023.
How much traffic does CR527 (ash Valley) over No Name Creek carry?
About 160 vehicles per day (1997 count), of which roughly 5% are trucks.
How long is CR527 (ash Valley) over No Name Creek?
The structure is 25 ft (7.6 m) long with a longest span of 23 ft (6.9 m) and a deck 24 ft wide.
Who owns CR527 (ash Valley) over No Name Creek?
It is owned by the County Highway Agency.