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HIGH IMPACT
SR 99 Both Directions - Until further notice - Both directions of the Alaskan Way Viaduct/SR 99 between the West Seattle Bridge and the south end of the Battery Street Tunnel closed on Friday, April 29, for approximately two weeks for tunneling work. Last Updated: 4/29/2016 7:01 PM More Info
From milepost 29 to milepost 33
MODERATE IMPACT
SR 99 Both Directions - The SR 99 Alaskan Way Viaduct is closed due to construction for approximately 2 weeks from W Seattle Bridge to Battery Street Tunnel. Last Updated: 5/2/2016 2:30 PM More Info
From milepost 22 to milepost 26