West Easton RD over I-90
PoorKittitas County, Washington · 15.6 E JCT SR 906 · Structure no. 0009806E0000000
- Built
- 1975
- 50 years old
- Condition
- Poor
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 206 ft
- 2 main spans
- Daily traffic
- 802
- 2012 count
- Owner
- State
- State Highway Agency
About this bridge
West Easton RD over I-90 is a prestressed concrete continuous stringer/multi-beam or girder carrying West Easton RD over I-90 in Kittitas County, Washington. It was built in 1975, so it is 50 years old, older than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 802 vehicles a day, roughly 5% of them trucks. The structure is 206 ft (62.8 m) long and 37 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was West Easton RD over I-90 built?
It was built in 1975, making it 50 years old in 2025.
What condition is West Easton RD over I-90 in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2023.
How much traffic does West Easton RD over I-90 carry?
About 802 vehicles per day (2012 count), of which roughly 5% are trucks.
How long is West Easton RD over I-90?
The structure is 206 ft (62.8 m) long with a longest span of 100 ft (30.5 m) and a deck 37 ft wide.
Who owns West Easton RD over I-90?
It is owned by the State Highway Agency.