Construction alert: Mountlake Terrace Station

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Construction alert

Construction map for northbound lanes of I-5 from State Road 104 to 220th Street South West, Mountlake Terrace Station, Lynnwood Link Extension

Night closure on I-5 planned for August 27

Crews working on the Lynnwood Link Extension will close the northbound lanes of I-5 from SR 104 to 220th Street SW in Mountlake Terrace overnight on August 27, for a large concrete pour that will allow the light rail alignment to cross over the highway.

As a result of the construction, the freeway station at Mountlake Terrace Transit Center serving ST Express Route 512 will close at 10 p.m. on Friday, August 27, through 5 a.m. on Saturday, August 28.

During the freeway station closure, Route 512 riders can board at Bay #3 on 236th Street SW. There will be no changes to other bus routes using bays 1-4.

What

Large concrete pour for the light rail bridge over I-5.

When

As early as 11:59 p.m. on Friday, August 27, crews will close the northbound I-5 lanes between 220th Street SW and SR 104 and reopen by 5 a.m. Saturday, August 28.

Where

I-5 from SR 104 to 220th Street SW in Mountlake Terrace

More

  • There will be a uniformed police officer present during this closure at the following intersections:
    • 220th St SW I-5 NB on and off ramps
    • 220th St SW/HWY 99
    • SR 104/HWY 99
  • Plan ahead, leave early and allow extra time to reach your destination.

More updates

Contact us

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


Your safety is our priority

Learn how to stay safe around our construction sites.

Stay safe

24-hour construction hotline: 888-298-2395

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