MP: 97.64 Location: Rock Rd and Cherry St, Sumas JCT SR 547 coming up as soon as we cross into the United States   MP: 97.57 Location: Rock Rd and Cherry St, Sumas SR 547 turns, heads south to SR 542, servicing Mt. Baker   Continue on: S to SR 546 S to SR 542 … Continue reading State Route 9, BC-11/BC International Boundary to SR 547