North/West Passage
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Interstates 90 and 94 between Washington and Minnesota function as major corridors for commercial and recreational travel. Extreme winter weather conditions, prevalent in the northern states within this corridor, pose significant operational and travel-related challenges. Idaho, Minnesota, Montana, North Dakota, South Dakota, Washington, and Wyoming are predominantly rural and face similar transportation issues related to traffic management, traveler information, and commercial vehicle operations.

Corridor Map

Recognizing the value of coordinated, cross-border collaboration for Intelligent Transportation Systems (ITS) deployment to address these issues, the Minnesota Department of Transportation initiated a meeting in 2002 with representatives from each of the states within the corridor. The group established itself as a Transportation Pooled Fund in 2003 through the Federal Highway Administration (FHWA).

The vision of the North/West Passage Corridor is to focus on developing effective methods for sharing, coordinating, and integrating traveler information, operational activities, and emerging technologies across state and provincial borders. The vision provides a framework to guide the states' future projects in the corridor.

  • View the TMC/TOC Operations Coordination page
  • Visit the North/West Passage Traveler Information Website
  • Download the NWP Brochure (PDF, 292K)
Site Updated: Aug. 3, 2023
North/West Passage