State Route 240 is a state highway located in the southeastern part of Washington. It runs approximately 30 miles, connecting the cities of Richland and Pasco. This route is an important corridor for local traffic and provides access to various commercial and residential areas. The highway is part of the larger Washington State Route system and serves as a vital link for commuters and travelers. It also facilitates access to nearby attractions, including the Hanford Site and the Columbia River, making it a significant route for both residents and visitors in the region.