Program Events

Below is a list of upcoming events related to viaduct replacement.

Milepost 31 Closing Celebration

Milepost 31 is closing on Nov. 25 after six years and nearly 80,000 visitors. Join us Nov. 2 for a celebration and final speaker series with AWV Program Administrator Joe Hedges. We will celebrate the success of the visitors' center, and those who helped make it possible, with interactive engineering activities and light refreshments. 

Thursday, Nov. 2
5 to 8 p.m.
Brief presentation at 6 p.m.


Contractor Meetings

SR 99 Connections Plan Holders Meeting 
Oct. 12, 10 a.m. - noon
1051 First Avenue South
Seattle, 98134


Fairs and Festivals

The summer fairs and festivals season has ended. Thank you to everyone who stopped by our booths at Ballard Seafood Fest, West Seattle Summer Fest, and the South Lake Union Block Party.


Regular Public Meetings

AWV Stakeholder Group Meeting (Quarterly)

  • Date/Time TBD

Additional accommodation requests for people with disabilities can be made by contacting the WSDOT Diversity/ADA Affairs team at or by calling toll free, 855-362-4ADA (4232). Persons who are deaf or hard of hearing may make a request by calling the Washington State Relay at 711.