APM: 4 Location: Cloverdale Blvd and US 101, Sonoma Cty No reassurance shield as 128 splits, carrying US 101 Business with it. APM: 4 Location: Cloverdale Blvd and SR 128, Sonoma Cty Big trucks are not advised on 128 when it splits west. APM: 4 Location: Cloverdale Blvd and SR 128, Sonoma Cty Turn right ahead for 128 … Continue reading California State Route 128, US-101/US-101 Bus to US-101 Bus/SR 128 Bus