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SR 99
SR 509 (3)
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SR 518 (1)
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Northwest
Project index
Alaskan Way Viaduct demolition
Battery Street Tunnel and North Surface Streets
Holgate to King Street Viaduct Replacement - Complete February 2014
South Access - Surface Street Connections
SR 509 & SR 518 - S 192nd St to Normandy Pk & SR 509 to SR 99 Paving & ADA & Deck & Seismic - Complete August 2020
SR 99 - Cloverdale St & SR 509 - 112th St to Duwamish River - Paving & ADA - Complete January 2019
SR 99 - Duwamish River Bridges - Special Bridge Repair - Complete October 2020
SR 99 - George Washington Bridge - Painting (Stage 2) & Paving - Complete June 2020
SR 99 - NB Duwamish River Bridge - Select Grid Deck Replacement - Complete September 2020
SR 99 - Pierce County Line to S 359th St Vicinity - Paving - Complete July 2019
SR 99 - Roy St to N 145th St - Paving & ADA Compliance
SR 99 - SR 509 Southbound Duwamish River Bridge - Bridge Repair
SR 99 tunnel
