Location: BC 4 and BC 19, Nanaimo RD Reassurance shield as BC 4 begins. Location: BC 4 and Alberni Hwy, Nanaimo RD Before we get too far, we’ll approach BC 4A. Location: BC 4 and Alberni Hwy, Nanaimo RD Stay on BC 4 for Port Alberni. Follow 4A to Coombs and Parksville. Location: BC 4 … Continue reading British Columbia Highway 4, BC-19 to BC-4A