Cowiche Canyon RD over Cowiche Creek
GoodYakima County, Washington · 01.15 W Cow Can LN · Structure no. 082219000000000
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 40 ft
- 1 main span
- Daily traffic
- 208
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Cowiche Canyon RD over Cowiche Creek is a prestressed concrete stringer/multi-beam or girder carrying Cowiche Canyon RD over Cowiche Creek in Yakima County, Washington. It was built in 1979, so it is 46 years old, younger than the Washington average of 49.8 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 208 vehicles a day, roughly 5% of them trucks, projected to reach 250 by 2041. The structure is 40 ft (12.2 m) long and 32 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cowiche Canyon RD over Cowiche Creek built?
It was built in 1979, making it 46 years old in 2025.
What condition is Cowiche Canyon RD over Cowiche 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 March 2023.
How much traffic does Cowiche Canyon RD over Cowiche Creek carry?
About 208 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is Cowiche Canyon RD over Cowiche Creek?
The structure is 40 ft (12.2 m) long with a longest span of 39 ft (11.9 m) and a deck 32 ft wide.
Who owns Cowiche Canyon RD over Cowiche Creek?
It is owned by the County Highway Agency.