Nightly closure of I-5 off-ramps to SR 104 starts this week for light rail work

Closure of SR 104 ramps and detours.

As early as Oct. 31, Sound Transit’s contractor will work on bridge operations near the State Route 104 and I-5 interchange in Mountlake Terrace. This work will require the nightly closure of the I-5 northbound off-ramps to both eastbound and westbound SR 104. The ramp from southbound I-5 to eastbound SR 104 will be closed at night as well.

The work will run Oct. 31 through Nov. 11, from 10 p.m. to 7 a.m., excluding weekends.

The contractor has obtained a temporary noise variance to complete the work. Detours will be provided (see map).


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