Location: BC 97 and US 97, Okanagan-Similkameen RD Welcome to British Columbia! BC 97 is the longest highway in the Greatest Place on Earth. Location: BC 97 and US 97, Okanagan-Similkameen RD Distance sign for immediate BC 97 destinations as we head through the Okanagan. Location: BC 97 and 26th Ave, Okanagan-Similkameen RD As we … Continue reading British Columbia Highway 97, US-97/WA Int’l Boundary to BC-3