AMP: Santiam Hwy #16/74 Location: US-20 and OR 22, Linn Cty Reassurance shield after OR 22. OR 126 can’t get any love. AMP: 75 Location: US-20 and OR 22, Linn Cty Enhanced mile markers appear every five miles here too! Only place I’ve seen these in Oregon. AMP: 76 Location: US-20 and County Rd, Linn Cty Reassurance shield … Continue reading U.S. Route 20, OR 22 to OR 242