I-90 over YELLOWSTONE RD
0.3 E KING CO · County 037, Washington · Built 1969 · 7 Lanes · 17,215 vehicles/day
Structurally Deficient
— One or more key components rated 4 (Poor) or below
Overall
Deck
3
Serious
Superstructure
7
Good
Substructure
6
Satisfactory
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 3 | Serious |
| Superstructure | 7 | Good |
| Substructure | 6 | Satisfactory |
Location
47.418353, -121.410278
This bridge is in worse condition than 96.2% of bridges in County 037. The average bridge in Washington is 0 years old; this one is 57 years old.
Nearby Bridges
I-90 over SR 906 W-W RAMP
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I-90 WB over SO FK SNOQULMIE R
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I-90 over COAL CR
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I-90 over AVALANCHE PATH
Built 1971
SR 906 over HYAK CREEK
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I-90 over COAL CREEK
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ROAD over S FK SNOQUALMIE RIVER
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I-90 over DENNY CREEK
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I-90 over SR 906
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ROAD over S FK SNOQUALMIE RIVER
Built 2004
Bridge Details
- Structure #
- 0008447B0000000
- Year Built
- 1969
- Length
- 59.4 m (194.9 ft)
- Max Span
- 25 m
- Width
- 39 m (128 ft)
- Lanes
- 7
- Daily Traffic
- 17,215
- Material
- Prestressed Concrete Continuous
- Design
- Stringer/Multi-beam or Girder
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $5,928,000
- Total Project Cost
- $11,856,000
Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.