RoadworksModerate

Maintenance on 405 southbound

405 at milepost 19.7

...

The left two lanes of northbound I-405 will close from 9 p.m. Thursday, Oct. 22, to 5 a.m. Friday, Oct. 23, near Northeast 116th Street (milepost 20-19) for maintenance.

ReportedOctober 16, 2026 at 10:47 AM PDTOctober 23, 2026 at 05:00 AM PDT

Washington King County

Road

405

Source

WSDOT

Coordinates

47.70181, -122.17968

Roadworks details

Direction

🚧 Roadworks