State Route 5 (SR 5) is a major highway in the state of Washington, primarily serving as a north-south route. It runs from the city of Seattle to the Canadian border, connecting various communities and providing access to key areas, including Everett and Bellingham. The highway is part of the larger Interstate 5 system, which extends along the West Coast of the United States. SR 5 is crucial for both local and regional travel, facilitating commerce and tourism while offering scenic views of the Puget Sound and surrounding landscapes.