AMP: The Dalles-California Hwy #4/34 Location: US-197 and OR 216, Wasco Cty Reassurance shield as 216 joins 197. The two routes run concurrent most of the way to Maupin. AMP: 35 Location: US-197 and Tygh Valley Rd, Wasco Cty Reassurance shield for US-197 as we cross the White River. AMP: 42 Location: US-197 and OR 216, Wasco Cty … Continue reading U.S. Route 197, OR 216 to OR 216