The Seattle Department of Transportation's weekly transportation construction update highlights the projects and events that may impact travel through the Seattle area. View this week's update.

Highlights:

King County currently remains in Phase 2 of Gov. Jay Inslee's 'Safe Start' reopening plan. Accordingly, all special events, sporting events, and concerts have been canceled, postponed, or rescheduled until further notice, unless noted below.

  • September 30 - mid-November: S Boeing Access Road reduced to one lane in each direction between EMWS & MLK Jr Way S.  24/7.
  • November 13 - 16: Montlake Blvd on-ramp to EB SR520 closed to construct a wall.  Fri 11p.m. - Mon 5 a.m.
  • December 4: Closure of the Southbound SR99 Tunnel for monthly maintenance.  Fri 10 p.m. - Sat 7a.m.

If you have questions, contact construction.coordination@seattle.gov or call 206-684-ROAD.