RoadworksModerate
Construction on 405 northbound
405 at milepost 20
...
From 9 p.m. to 5 a.m. nightly Tuesday, Sept. 1, through Thursday morning, Sept. 3, up to three lanes of northbound I-405 will close between NE 116th and NE 145th Streets for crack sealing and pavement repair. Expect delays through the work zone.
ReportedAugust 31, 2026 at 01:19 PM PDTSeptember 3, 2026 at 01:19 PM PDT
Road
405
Source
WSDOT
Coordinates
47.70594, -122.17998
Roadworks details
Direction
N