I-405-SR 520 NBCD over I-405 N-E & N-W RAMPS

3.1 N JCT I-90 · County 033, Washington · Built 2011 · 1 Lanes · 9,875 vehicles/day

Overall
Good
Deck
8
Very Good
Superstructure
8
Very Good
Substructure
8
Very Good

Condition Ratings

ComponentRatingDescription
Deck 8 Very Good
Superstructure 8 Very Good
Substructure 8 Very Good

Location

47.623333, -122.188208

This bridge is in worse condition than 5% of bridges in County 033. The average bridge in Washington is 0 years old; this one is 15 years old.

Nearby Bridges

NE 12 ST over I-405
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NE Spring Blvd over Stormwater Facility
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NE 12TH ST over BNRR
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N-E RAMP over CD RAMP AND TERRAIN
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NE SPRING BLVD over SOUND TRANSIT LIGHT RAIL
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NE 10TH STREET over I-405
Good Built 2009
NE SPRING BLVD over SOUND TRANSIT LIGHT RAIL
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120th Ave NE over Stormwater Facility
Good Built 2016
120TH AVE NE over SOUND TRANSIT LIGHT RAIL
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NE 8TH ST over I-405
Good Built 2003

Bridge Details

Structure #
0017726G0000000
Year Built
2011
Length
134.1 m (440 ft)
Max Span
42.1 m
Width
8.2 m (26.9 ft)
Lanes
1
Daily Traffic
9,875
Material
Prestressed Concrete Continuous
Design
Stringer/Multi-beam or Girder
Owner
State Highway Agency
Last Inspected
N/A
Est. Improvement
$2,717,000
Total Project Cost
$5,434,000
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.