Old HWY 10 over Flood Channel
FairKittitas County, Washington · 00.16 E Faust Road · Structure no. 083758000000000
- Built
- 1936
- 89 years old
- Condition
- Fair
- inspected November 2024
- Type
- Slab
- Concrete Continuous
- Length
- 70 ft
- 3 main spans
- Daily traffic
- 2,661
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Old HWY 10 over Flood Channel is a concrete continuous slab carrying Old HWY 10 over Flood Channel 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 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 2,661 vehicles a day, roughly 23% of them trucks, projected to reach 7,051 by 2042. The structure is 70 ft (21.3 m) long and 30 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old HWY 10 over Flood Channel built?
It was built in 1936, making it 89 years old in 2025.
What condition is Old HWY 10 over Flood Channel 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 November 2024.
How much traffic does Old HWY 10 over Flood Channel carry?
About 2,661 vehicles per day (2022 count), of which roughly 23% are trucks.
How long is Old HWY 10 over Flood Channel?
The structure is 70 ft (21.3 m) long with a longest span of 24 ft (7.3 m) and a deck 30 ft wide.
Who owns Old HWY 10 over Flood Channel?
It is owned by the County Highway Agency.