APM: 9 Location: SR 163 and SR 52, San Diego After SR 52, we’re just 1.25 miles from Interstate 15. APM: 10 Location: SR 163 and Kearny Villa Rd, San Diego In three quarters of a mile, we’ll approach I-15 north. There’s no access to I-15 south. APM: 11 Location: SR 163 and I-15, San Diego As we … Continue reading California State Route 163, SR 52 to I-15