APM: 9 Location: US 101 and La Francis Rd, Mendocino Cty No reassurance shield after 175 as we head out of Hopland. APM: 9 Location: US 101 and Old River Rd, Mendocino Cty Though there is one about half a mile later. APM: SON/55 Location: US 101 and SR 128, Sonoma Cty As we enter Sonoma County, we’re … Continue reading U.S. Route 101, SR 175 to US-101 Bus/SR 128