RoadworksSevere

Construction on 405 northbound

405 at milepost 12.84

...

All lanes of northbound I-405 from Southeast Eighth Street to Northeast Fourth Street will be fully closed day and night, 11 p.m. – 4 a.m., starting the night of Friday, Oct. 16 to the morning of Monday, Oct. 19. Signed detours will be in place.

ReportedOctober 9, 2026 at 12:00 AM PDTOctober 19, 2026 at 04:00 AM PDT

Washington King County

Road

405

Source

WSDOT

Coordinates

47.60395, -122.18454

Roadworks details

Direction

🚧 Roadworks