Yakima Valley HWY over Overflow Canal
GoodYakima County, Washington · .48 E Konnowac Pass Road · Structure no. 088798000000000
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected December 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 27 ft
- 1 main span
- Daily traffic
- 3,472
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Yakima Valley HWY over Overflow Canal is a prestressed concrete slab carrying Yakima Valley HWY over Overflow Canal in Yakima County, Washington. It was built in 2015, so it is 10 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 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 3,472 vehicles a day, roughly 5% of them trucks, projected to reach 3,742 by 2041. The structure is 27 ft (8.2 m) long and 44 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 Yakima Valley HWY over Overflow Canal built?
It was built in 2015, making it 10 years old in 2025.
What condition is Yakima Valley HWY over Overflow Canal 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 December 2023.
How much traffic does Yakima Valley HWY over Overflow Canal carry?
About 3,472 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is Yakima Valley HWY over Overflow Canal?
The structure is 27 ft (8.2 m) long with a longest span of 24 ft (7.3 m) and a deck 44 ft wide.
Who owns Yakima Valley HWY over Overflow Canal?
It is owned by the County Highway Agency.