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 to two 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:

  • 5 a.m. Friday, June 21 to 5 a.m. Saturday, June 22 – Left lane closed. Completed
  • Closures of center and right lane of Pilchuck Creek Bridge to be determined.

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.