Washington State Route 8 Washington State Route 8 State Route 8 (SR 8) is a state highway in Grays Harbor and Thurston counties, of the U.S. state of Washington. It extends from U.S. Route 12 (US 12) in the city of Elma, east to an interchange with US 101 about northwest of the state capital, Olympia. SR 8 intersects SR 108 west of McCleary. The route connects Elma and Olympia as part of a corridor between Aberdeen and the Puget Sound region. The highway was part of the Elma – Grand Mound branch of Primary State Highway 9 (PSH 9 EG) from 1937 until
Washington State Route 547 Washington State Route 547 State Route 547 (SR 547) is a Washington state highway located in Whatcom County, south of the Canada–US border. The long route runs northwest from in Kendall to in Sumas. The highway was originally created in 1984, but a road extending from Kendall to Sumas has been on maps since 1966 along the Sumas–Glacier route of the Chicago, Milwaukee, St. Paul and Pacific Railroad. State Route 547 begins at a junction with in Kendall, located northwest of Mount Baker. At the intersection, the highway is named Kendall Road and turns north towards the Canada–US border. After