APM: 0 Location: Shoreline Hwy and US 101, Marin Cty Stay straight to stay on SR 1 as it splits from 101. APM: 0 Location: Shoreline Hwy and Tennessee Valley Dr, Marin Cty Trucks should not use SR 1. APM: 0 Location: Shoreline Hwy and Almonte Blvd, Marin Cty Keep right to head up into Mill Valley. Turn … Continue reading California State Route 1, US-101 to SR 116