Last Driven May 2018 MP: 286.28 Location: US-97 and SR 20, Okanogan SR 20 will join 97 for about 40 miles as we head around Okanogan/Omak on this 1-stoplight bypass highway (Historic Photo: September 2007) MP: 288? Location: US-97 and Cameron Lake Rd, Okanogan Reassurance shield as we pass Cameron Lake Road, the good way … Continue reading U.S. Route 97, SR 20 to SR 155