AMP:  Green Springs Hwy #21/6 Location: OR 66 and OR 273, Jackson Cty No reassurance shield after Oregon 273. 66 is a really scenic route, and isn’t the fastest of drives. AMP: 9 Location: OR 66 and Buckhorn Rd, Jackson Cty Reassurance shield a few miles later as we start to head up into the Siskiyou … Continue reading Oregon Route 66, OR 273 to OR 140