State Route 47 (SR 47) is a state highway located in the state of Washington. It runs primarily in a north-south direction, connecting the towns of Montesano and Elma. The route spans approximately 15 miles and serves as an important local roadway for residents and travelers in the region. The highway provides access to various recreational areas and agricultural lands, contributing to the local economy. SR 47 intersects with several other roads, enhancing connectivity within Grays Harbor County. It is maintained by the Washington State Department of Transportation to ensure safe travel for all users.