APM: 17 Location: SR 52 and SR 67, Santee As SR 52 begins, exit for Prospect Ave. APM: 17 Location: SR 52 and Prospect Ave, Santee 1.75 miles to SR 125. APM: 16 Location: SR 52 and Cuyamaca St, Santee Exit ahead for Cuyamaca St. APM: 16 Location: SR 52 and Cuyamaca St, Santee Reassurance shield as 52 begins. … Continue reading California State Route 52, SR 67 to SR 125