I-90 over 4TH AVE NW & TRAIL

1.0 E JCT SR 900 · County 033, Washington · Built 1971 · 4 Lanes · 32,550 vehicles/day

Overall
Fair
Deck
7
Good
Superstructure
6
Satisfactory
Substructure
6
Satisfactory

Condition Ratings

ComponentRatingDescription
Deck 7 Good
Superstructure 6 Satisfactory
Substructure 6 Satisfactory

Location

47.542828, -122.040411

This bridge is in worse condition than 48.8% of bridges in County 033. The average bridge in Washington is 0 years old; this one is 55 years old.

Nearby Bridges

I-90 WB ON RAMP over 224TH AVE NW & TRAIL
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I-90 over 4TH AVE NW & TRAIL
Fair Built 1971
N.W.GILMAN BLVD. over ISSAQUAH CK.
Fair Built 1940
E LAKE SAMMAMISH over N FORK ISSAQUAH CREEK
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I-90 over ISSAQUAH CREEK
Good Built 1970
4TH AVE NW over NORTH FORK ISSAQUAH CR
Good Built 2011
I-90 over ISSAQUAH CREEK
Good Built 1970
I-90 over FRONT STREET
Good Built 1971
I-90 over FRONT ST N
Fair Built 1971
N.W. JUNIPER ST. over ISSAQUAH CREEK
Good Built 2005

Bridge Details

Structure #
0008573C0000000
Year Built
1971
Length
135.6 m (444.9 ft)
Max Span
33.5 m
Width
22.9 m (75.1 ft)
Lanes
4
Daily Traffic
32,550
Material
Prestressed Concrete Continuous
Design
Stringer/Multi-beam or Girder
Owner
State Highway Agency
Last Inspected
N/A
Est. Improvement
$5,707,000
Total Project Cost
$11,414,000
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.