APM: 103 Location: US 101 and SR 271, Mendocino Cty Reassurance shield at the SR 271 interchange. APM: 103 Location: US 101 and SR 271, Mendocino Cty Reassurance shield after the last interchange. APM: 102 Location: US 101 and SR 271, Mendocino Cty In a half mile, we’ll approach SR 271 again. APM: 102 Location: US 101 and SR … Continue reading U.S. Route 101, SR 271 to SR 271