APM: 45 Location: Barstow Rd and SR 247, Lucerne Valley, San Bernardino Cty No reassurance shield as we head down the connector to 18 south. APM: 45 Location: Barstow Rd and SR 247, Lucerne Valley, San Bernardino Cty Turn right for 18 north to Victorville and left for 18 south to Big Bear Lake. The SR 247 … Continue reading California State Route 247, SR 247 to SR 18