APM: 58 Location: Banner Rd and SR 79, Julian No reassurance shield after the 79 split. APM: 60 Location: SR 78 and Wynola Rd, San Diego Cty As we head out of Julian, we’re advised of seven more miles of sharp curves as we head towards the Imperial Valley. APM: 60 Location: SR 78 and Wynola Rd, San … Continue reading California State Route 78, SR 79 to SR 86