For a century, the route of Highway 99 has been the main transportation corridor in western Washington. Forest and farm products, fish, and families have all be

Highway 99 runs all the way from Canada to Mexico. In its heyday, Highway 99 was the main corridor through Washington, Oregon and California. Replaced by Inters

The Sunset Highway works its way east to west across the 300-mile-wide expanse of Washington State from the Spokane River to its ending at Seattle on Puget Soun