APM: N/A Location: Centre City Pkwy and I-15, Escondido No reassurance shield as 15 Business begins, though the route is not completely unsigned. APM: N/A Location: Centre City Pkwy and El Norte Pkwy, Escondido About a mile later, turn right to access I-15 via El Norte Pkwy. APM: N/A Location: Centre City Pkwy and Decatur Way, Escondido Stay…straight for … Continue reading Interstate 15 Business, I-15 to SR 78