Off-ramp to westbound State Route (SR) 104 and off ramp to SR 104 eastbound closed

As early as Monday, June 15, Sound Transit’s contractor will continue night work on the off-ramp to westbound SR 104 and the off-ramp to SR 104 eastbound. Both the off ramps will be closed while this work is being done. 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

Preparatory work for a temporary signal at SR104 and work for columns approximately from exit 177 to Mountlake Terrace. Work will potentially include mobilization/demobilization, electrical work, striping earthwork, drilling, concrete forming and trucking and related activities.  

When

Monday, June 15, through Saturday, June 27. Monday – Friday 10:00 pm to 7:00 am. Weekends 10:00 p.m. – 9:00 a.m. Closure/detours: Sunday, 8:00 p.m. – Fridays 4:00 a.m. Closures will occur at night only.

Where

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

More:

•    There will be posted signs for the 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.