APM: 91 Location: SR 1 and SR 156, Monterey Cty Reassurance shield after the SR 156 interchange. APM: 92 Location: SR 1 and Merritt St, Castroville After the 156 split, SR 1 serves as a westerly bypass of Castroville. Turn right at SR 183 ahead to go into town. APM: 92 Location: SR 1 and Merritt St, Castroville … Continue reading California State Route 1, SR 156 to SR 183