APM: 2 Location: SR 1 and Main St, Watsonville Reassurance shield as SR 152 traffic merges on. APM: 3 Location: SR 1 and Airport Blvd, Watsonville Reassurance shield after the Airport Blvd interchange. APM: 4 Location: SR 1 and Buena Vista Dr, Watsonville Reassurance shield after the Buena Vista Dr interchange. APM: 7 Location: SR 1 and … Continue reading California State Route 1, SR 152 to SR 17