First Thursday Speaker Series
We host a monthly speaker series at Milepost 31 to give visitors more insight into our work to replace the viaduct. The event is held in conjunction with Pioneer Square's First Thursday Art Walk.
6 - 6:30 p.m.
Thursday, Nov. 5
Milepost 31, 211 First Ave. S., Seattle
Admission is free.
Scouting and K-12 school group tours
Join Milepost 31 staff for a guided tour of the information center and hands-on activities near the SR 99 tunnel construction site.
Senior center group tours
Bring your group on a guided tour of the information center and to the paved path west of the SR 99 tunnel construction site. These tours are ADA accessible and appropriate for guests with limited mobility.
Take a self-guided tour (pdf 466 kb) of the SR 99 Tunnel Project's massive work zone. Walk or bike along the paved path west of the construction area, near the stadiums. Displays along the path describe construction activities, machinery at work and the area’s history.
*Guided tours of Milepost 31 are available upon request.