Oregon 99W is a major highway that runs through the state of Oregon, primarily connecting the cities of Portland and Eugene. It serves as an important route for both local and regional traffic, facilitating travel and commerce across the Willamette Valley. The highway stretches approximately 120 miles and passes through several towns, including Salem and Corvallis. Along the way, travelers can enjoy scenic views of the surrounding landscapes, including farmland and forests, making it a popular route for both commuters and tourists.