Vantage Highway over Hiline Canal
FairKittitas County, Washington · 00.50 E Parke CR RD · Structure no. 084659000000000
- Built
- 1936
- 89 years old
- Condition
- Fair
- inspected October 2023
- Type
- Girder and Floorbeam System
- Concrete Continuous
- Length
- 41 ft
- 1 main span
- Daily traffic
- 1,126
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Vantage Highway over Hiline Canal is a concrete continuous girder and floorbeam system carrying Vantage Highway over Hiline Canal in Kittitas County, Washington. It was built in 1936, so it is 89 years old, older than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 1,126 vehicles a day, roughly 34% of them trucks, projected to reach 1,978 by 2039. The structure is 41 ft (12.5 m) long and 31 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Vantage Highway over Hiline Canal built?
It was built in 1936, making it 89 years old in 2025.
What condition is Vantage Highway over Hiline Canal 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 Vantage Highway over Hiline Canal carry?
About 1,126 vehicles per day (2023 count), of which roughly 34% are trucks.
How long is Vantage Highway over Hiline Canal?
The structure is 41 ft (12.5 m) long with a longest span of 40 ft (12.2 m) and a deck 31 ft wide.
Who owns Vantage Highway over Hiline Canal?
It is owned by the County Highway Agency.