RoadworksMinor

Construction on 405 northbound

405 at milepost 7

...

Up to two lanes of northbound I-405 from milepost 7 to milepost 8.5 will be closed nightly, 9 p.m. Monday, Aug. 31 – 4:30 a.m. Friday, Sept. 4.

ReportedAugust 31, 2026 at 09:00 PM PDTSeptember 4, 2026 at 04:30 AM PDT

Road

405

Source

WSDOT

Coordinates

47.52564, -122.19773

Roadworks details

Direction