Location: Chemainus Rd and Route 1, Cowichan Valley RD No reassurance shield as BC 1A begins. Location: Chemainus Rd and Cook St, Chemainus A couple clicks later we’ll enter Chemainus, which is the main purpose of Route 1A. Location: Chemainus Rd and Oak St, Chemainus As we enter Chemainus we’ll approach a roundabout. Location: Chemainus … Continue reading British Columbia Highway 1A, BC-1 to BC-1