APM: 16 Location: Oroville Dam Blvd and SR 70, Oroville Reassurance shield for SR 162 as the business route begins. APM: 16 Location: Oroville Dam Blvd and Feather River Blvd, Oroville SR 70 Business trailblazer. APM: 17 Location: Oroville Dam Blvd and Myers St, Oroville At Myers St turn left to stay on 70 Business. State maintenance ends … Continue reading California State Route 70 Business, SR 70/162 to SR 162