APM: 0 Location: SR 229 and SR 58, San Luis Obispo Cty No reassurance shield as SR 58 begins. 229 is a narrow one lane road for its first few miles. APM: 2 Location: SR 229 and County Rd, San Luis Obispo Cty SR 229 winds up the hills. APM: 5 Location: SR 229 and Rocky Canyon Rd, … Continue reading California State Route 229, SR 58 to SR 41