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236th Street SW nighttime closures

Publish Date

Tuesday, July 6, through Thursday, July 8, Sound Transit's contractor will work at night on 236th Street Southwest and the northbound Interstate 5 off-ramp to continue to build the elevated trackway. Detours will be provided (see map). The contractor has obtained a Temporary Noise Variance to complete this work.


Moderate construction and engine noise at night to work on the elevated trackway.


Nighttime closures and detours will be in effect from 11 p.m. – 5 a.m. Tuesday July 6 – Thursday, July 8.


  • 236th Street Southwest – Eastbound closed; I-5 NORTHBOUND off-ramp to 236th Street Southwest – ramp closed (see map).
  • 236th Street Southwest – Westbound closed; vehicles must turn left on 56th Avenue West, right onto 244th Street West and continue on to I-5.


  • Plan ahead, leave early and allow extra time to reach your destination.
  • Please be prepared for delays while this work takes place.
Map of 236th Street Southwest nighttime closures.