Project updates
Learn about where and when construction is happening throughout the ST district.

Nighttime closures of off-ramp to westbound State Route 104 and off-ramp to SR 104 eastbound

Publish Date

As early as Monday, November 16, Sound Transit’s contractor will continue night work north of State Route (SR) 104 and NB I-5 interchange. Both the on-ramps and the off-ramps from NB I-5 to westbound SR 104 will be closed while this work is underway. Detours will be provided (see map). The contractor has obtained a Temporary Noise Variance to complete this work. This work is weather-dependent and may need to be rescheduled.

What

Night work for future bridge, north of I-5 SR 104 interchange.

When

Monday, November 16, through Friday, November 20. Monday – Friday 10:00 pm to 7:00 am. Nighttime Closure/detours: Monday, 8:00 p.m. – Friday, 4:00 a.m.

Where

  • Northbound I-5 off-ramp to Westbound SR 104.
  • Eastbound SR 104 on-ramp to Northbound I-5.
  • Westbound SR 104 to on-ramp for Northbound I-5.

More

  • There will be posted signs for detours (see map).
  • Plan ahead, leave early and allow extra time to reach your destination.
  • Please be prepared for delays while this work takes place.  
Construction map for State Road 104 Closure, Lynnwood Link Extension