APM: 102 Location: Ridgecrest Blvd and China Lake Blvd, Ridgecrest Reassurance shield after the 395 Business split. APM: 103 Location: SR 178 and Richmond Rd, Kern Cty As we head out of Ridgecrest we’re 66 miles from SR 190. SR 178 will end before that though. APM: SBD/14 Location: SR 178 and Pinnacle Rd, San Bernardino Cty Several … Continue reading California State Route 178, US-395 Bus to Trona Rd