WSDOT Travel Advisory: Weeknight lane, ramp closures along northbound I-405 in Bellevue, Kirkland resume Tuesday night, Sept. 8

Washington State Department of Transportation

Northwest Region – 15700 Dayton Avenue – Shoreline, WA 98133 – 206-440-4000

TRAVEL ADVISORY
Sept. 8, 2026

Contact:            Casey Conley, communications, 206-718-4182 

Weeknight lane, ramp closures along northbound I-405 in Bellevue, Kirkland resume Tuesday night, Sept. 8

BELLEVUE – Another week of overnight lane and ramp closures on northbound I-405 begins Tuesday night, Sept. 8, for crack sealing and pavement repair.

Signed detours will guide people around ramp closures each night, and delays are possible on mainline I-405 traveling near each work zone.

Closure details
The following closures are planned from 9 p.m. to 5 a.m. the next morning unless noted:

Tuesday and Wednesday nights, Sept. 8-9

  • Three lanes of northbound I-405 between Northeast 12th Street and Northeast 70th Place
  • Two lanes of northbound I-405 between Northeast 112th and 140th streets
  • From 9 p.m. to 6 a.m. the next morning, the eastbound and westbound SR 520 on-ramps to northbound I-405
  • The northbound I-405 off-ramp to Northeast 124th Street

Thursday night, Sept. 10

  • Three lanes of northbound I-405 between Northeast 100th and 145th streets
  • Northeast 128th Street express lane on-ramp to northbound I-405
  • Northbound I-405 express lane off-ramp to Northeast 128th Street

This work is part of a regional project making pavement repairs at more than 70 locations in King, Snohomish, Skagit and Whatcom counties. These roadway improvements extend the life of the roadway and improve the driving surface.

Real-time traffic information is available on the WSDOT mobile app and the real-time travel map. 

Hyperlinks within the release:

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WSDOT keeps people, businesses and the economy moving by operating and improving the state's transportation systems. To learn more about what we're doing, go to www.wsdot.wa.gov/news for pictures, videos, news and blogs. Real-time traffic information is available at wsdot.com/traffic