MP: 97.35 Location: Eastbrook Rd and Hill Rd, Sumas First reassurance shield as we head south out of Sumas   MP: 97.13 Location: Bob Mitchell Ave and Eastbrook rd, Sumas Welcome to Washington for inbound Canadian passengers.     MP: 93.7 Location: E Badger Rd and Nooksack Rd, Nooksack JCT SR 546, a recent add … Continue reading State Route 9, SR 547 to SR 546