WSDOT - I-5, Blaine Exit Interchange Improvements

The following traffic diagrams were produced by the General Service Administration to show how they will shift traffic through the I-5 Peace Arch border crossing while they demolish the old customs facility and build a new customs facility.

Have questions or comments?
Contact Bill Lesh with the General Service Administration - (503) 326-2306 or william.lesh@gsa.gov.

Phase 1a traffic diagram

Phase 2b/3 traffic diagram

Phase 4 traffic diagram

Phase 5a traffic diagram

Phase 5b traffic diagram

Alternate border crossing routes

Alternate border crossings - SR 543, SR 539 and SR 9.

Project Info

I-5, Blaine Exit Interchange Improvements - GSA Traffic Diagrams