RoadworksModerate
Construction on 520 westbound
520 at milepost 6.95
...
From 9 p.m. to 5 a.m. nightly Wednesday, Sept. 2, through Friday morning, Sept. 4, the westbound SR 520 on-ramp to southbound I-405 will close for crack sealing and pavement repair. Signed detours will guide people around the ramp closure.
ReportedSeptember 1, 2026 at 01:34 PM PDTSeptember 4, 2026 at 05:00 AM PDT
Road
520
Source
WSDOT
Coordinates
47.63232, -122.18770
Roadworks details
Direction
W