Location: BC 4 and Alberni Hwy, Nanaimo RD Mileage sign after the 4A junction. Location: BC 4 and Melrose Rd, Nanaimo RD Reassurance shield a couple kilometers later. Location: BC 4 and Loon Lake Rd, Alberni-Clayoquot RD Reassurance shield as we enter the Regional District of Alberni-Clayoquot. BC 4 is the only provincial highway that … Continue reading British Columbia Highway 4, BC-4A to Tofino