This event has ended · last updated October 7, 2026 at 08:02 AM PDT
RoadworksMinor
Construction on 405 northbound
405 at milepost 11.5
...
Up to four lanes of northbound I-405 from I-90 (milepost 11.5) to Northeast Eighth Street (milepost 13.5) will be closed nightly from 9 p.m. – 5 a.m., starting the night of Monday, Oct. 5 to the morning of Wednesday, Oct. 7.
ReportedOctober 5, 2026 at 12:00 AM PDT
Road
405
Source
WSDOT
Coordinates
47.58540, -122.17788
Roadworks details
Direction
N