Construction alert: Lynnwood Link Extension

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Construction alert

View of I-5 NB closure and work area

View of I-5 NB closure and work area

Nightly Closure of 236th St SW

From Monday, May 23 to Thursday, June 2, from 11 p.m. to 5 a.m., excluding Fridays and weekends, Sound Transit’s contractor will work at 236th St SW between the on-ramp to I-5 southbound and 59th Pl W for installation of utilities. Buses will be flagged through the closure.


  • Installation of utilities will require closure of 236th St SW at the Mountlake Terrace Transit Station


  • Closures will take place from Monday, May 23 to Thursday, June 2 from 11 PM – 5 AM, excluding Fridays and weekends


  • 236th St SW between On Ramp to I-5 SB and 59th Pl W (See map for details and detour)


  • Plan ahead, leave early and allow extra time to reach your destination.
  • Due to inclement weather or unforeseen issues, dates and times are subject to change.

Contact us

Community Engagement: or 206-398-5300
After-hours construction hotline: 888-298-2395

More updates

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Learn how to stay safe around our construction sites.

Stay safe

24-hour construction hotline: 888-298-2395

More project info:
Get in touch: Outreach Specialist: Dani Schmitt