APM: 23 Location: Pacific Coast Hwy and Beach Blvd, Huntington Beach No reassurance shield after SR 39 as SR 1 turns into a legit expressway. APM: 30 Location: Pacific Coast Hwy and Warner Blvd, Sunset Beach, Orange Cty A couple miles later, we’ll enter unincorporated Sunset Beach. APM: 32 Location: Pacific Coast Hwy and 14th St, Seal Beach, … Continue reading California State Route 1, SR 39 to SR 22