Oregon Route 5, also known as Interstate 5 (I-5), is a major north-south highway that runs through the state of Oregon. It connects the cities of Portland, Salem, and Medford, facilitating travel and commerce. The highway is part of a larger interstate system that stretches from the Canadian border in Washington to the Mexican border in California. I-5 is known for its scenic views, including the Willamette Valley and the Cascade Range. It serves as a vital transportation route for both residents and visitors, providing access to various attractions, such as Crater Lake National Park and the Oregon Coast.