Construction alert: Lynnwood Link Extension

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Construction alert

Construction map for Interstate 5 southbound full closure, Lynnwood Link Extension

View of I-5 SB closure and work area

Closure of I-5 Southbound for night work

As early as Friday, May 13 through Monday, May 16, Sound Transit’s contractor will close the I-5 Southbound lanes from 11 PM – 6 AM and traffic will be detoured to perform work for the Lynnwood Link Light Rail extension. Northbound I-5 will remain open in this area. This work will support the trackway that will cross over I-5. The 46th Ave HOV On-Ramp to I-5 SB will close earlier at 9 PM and the 220th Ave On-Ramp to I-5 SB will close at 10 PM. The MLT Flyover South and North Ramps will remained closed all weekend. The contractor has obtained a Temporary Noise Variance to complete this work.

What

Removal of structural supports for the light rail bridge over I-5 requiring the closure of I-5 Southbound between 220th Ave SW and 236th St SW

When

Full I-5 SB closure will occur:

  • Friday, May 13, through Saturday, May 14, 11:00 p.m. – 6:00 a.m.
  • Saturday, May 14, through Sunday, May 15, 11:00 p.m. – 6:30 a.m.
  • Sunday, May 15, through Monday, May 16, 11:00 p.m. - 4:00 a.m.

Where

  • I-5 southbound between 220th St SW and 236th Place SW (see map for detour information)
  • 46th Ave HOV On-Ramp to I-5 SB
  • 220th Ave On-Ramp
  • MLT Flyover North and South Ramp

More

  • 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: lynnwoodlink@soundtransit.org or 206-398-5300
After-hours construction hotline: 888-298-2395

More updates


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Stay safe

24-hour construction hotline: 888-298-2395

More project info: soundtransit.org/lynnwoodlink
Get in touch: lynnwoodlink@soundtransit.org or 206-398-5300