WSDOT Traffic Advisory
Nighttime drivers planning to use State Route 520 should be prepared to take alternate routes across and around Lake Washington as crews working for WSDOT test tolling equipment on the SR 520 bridge.
Crews will close all lanes of westbound SR 520 between 92nd Ave NE in Clyde Hill and Montlake Boulevard in Seattle on Thursday, March 3 from 11:59 p.m. to 4:30 a.m.
Crews will close all lanes of eastbound SR 520 between Montlake Boulevard in Seattle and 92nd Ave NE in Clyde Hill on Friday, March 4 from 11:59 p.m. to 7 a.m.
Crews will close all lanes of westbound SR 520 between 92nd Ave NE in Clyde Hill and Montlake Boulevard in Seattle on Saturday, March 5 from 11:59 p.m. to 7:30 a.m.
Drivers can also expect one direction of the SR 520 bridge to be closed overnight tonight, March 2 and next week on March 8-9.
During these closures, crews will test and adjust equipment in preparation for tolling of the SR 520 bridge later this spring.
For the latest closure information and complete construction update report please visit our website at www.wsdot.wa.gov/northwest/king/construction/.
Washington State Department of Transportation
Toll Division – 206-464-1220