I-5 - Stillaguamish River Br to Hill Ditch Br - PCCP Rehab, Paving & ADA - Detour map

Washington State Department of Transportation contract crews will reduce southbound I-5 from three lanes at the Pilchuck Creek Bridge, just north of the 236th Street Northeast interchange, for bridge deck repair work.

Crews will use the following timeline to close lanes of southbound I-5:

  • 1 p.m. Sunday, Aug. 25, to 5 a.m. Monday, Aug. 26 - right lane and southbound off-ramp to 236th Street Northeast closed.
  • Completed: 1 p.m. Thursday, July 18, to 5 a.m. Friday, July 19 - right and center lane and southbound off-ramp to 236th Street Northeast closed.
  • Completed: 5 a.m. Friday, June 21 to 5 a.m. Saturday, June 22 – Left lane closed.

Travelers can help reduce backups and delays by using alternate routes around the work zone.

Alternate route around southbound I-5 work zone in Arlington, May 15-18.