WSDOT Projects

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Alaskan Way Viaduct and Seawall Replacement - Library


Alternatives Previously Studied
  |  Environmental Documents  |  Expert Review Panel

Program History
  |  Public Comments 


Project fact sheets

The following documents provide information on our Moving Forward projects, located in the north and south ends of the viaduct, and the viaduct's central waterfront replacement. Additional information is available using the project links to the left.

Program information

Moving Forward projects

Proposed SR 99 bored tunnel

Safety