Hayward Road over Hiline Canal
GoodKittitas County, Washington · 00.78 N SR 10 · Structure no. 082853000000000
- Built
- 1931
- 94 years old, rebuilt 2002
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 35 ft
- 1 main span
- Daily traffic
- 76
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Hayward Road over Hiline Canal is a concrete stringer/multi-beam or girder carrying Hayward Road over Hiline Canal in Kittitas County, Washington. It was built in 1931 and reconstructed in 2002, so it is 94 years old, older 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 76 vehicles a day, roughly 29% of them trucks, projected to reach 201 by 2040. The structure is 35 ft (10.7 m) long and 18 ft wide. If it were closed, the detour would be 19.3 mi (31 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Hayward Road over Hiline Canal built?
It was built in 1931, making it 94 years old in 2025. It was reconstructed in 2002.
What condition is Hayward Road over Hiline 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 November 2024.
How much traffic does Hayward Road over Hiline Canal carry?
About 76 vehicles per day (2020 count), of which roughly 29% are trucks.
How long is Hayward Road over Hiline Canal?
The structure is 35 ft (10.7 m) long with a longest span of 34 ft (10.4 m) and a deck 18 ft wide.
Who owns Hayward Road over Hiline Canal?
It is owned by the County Highway Agency.