SR 99 Northbound
- The Northbound/Top Deck of the SR 99 Alaskan Way Viaduct will close from the West Seattle Bridge through the Battery St Tunnel to Roy Street Saturday evening, July 29th 2017 for the Seafair Torchlight 8K Run. The closure will take place between 5:00 p.m. and 7:45 p.m.
Last Updated: 7/24/2017 3:00 PM
From milepost 29 to milepost 33