SR 900 over I-90

9.6 E JCT I-405 · County 033, Washington · Built 1970 · 6 Lanes · 40,805 vehicles/day

Overall

Fair

Deck

5

Fair

Superstructure

6

Satisfactory

Substructure

7

Good

Condition Ratings

Component	Rating	Description
Deck	5	Fair
Superstructure	6	Satisfactory
Substructure	7	Good

Location

47.548431, -122.061247

This bridge is in worse condition than 83.7% of bridges in County 033. The average bridge in Washington is 0 years old; this one is 56 years old.

Nearby Bridges

NW SAMMAMISH ROAD over TRIBUTARY 170

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EB I-90 over TIBBETTS CREEK

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WB I-90 over TIBBETTS CREEK

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W Lk Sam Pkwy SE over Tibbetts Creek

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NEWPORT WAY SW over TIBBETTS CREEK

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N.W.SAMMAMISH ROAD over ISSAQUAH CREEK

Fair Built 1996

SE 62ND STREET over ISSAQUAH CREEK

Good Built 2019

I-90 over ISSAQUAH CREEK

Good Built 1970

I-90 over ISSAQUAH CREEK

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N.W.GILMAN BLVD. over ISSAQUAH CK.

Fair Built 1940

Bridge Details

Structure #: 0008573H0000000
Year Built: 1970
Reconstructed: 2004
Length: 73.5 m (241.1 ft)
Max Span: 39 m
Width: 27 m (88.6 ft)
Lanes: 6
Daily Traffic: 40,805
Material: Steel Continuous
Design: Stringer/Multi-beam or Girder
Owner: State Highway Agency
Last Inspected: N/A
Est. Improvement: $4,579,000
Total Project Cost: $9,158,000

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.