APM: 44 Location: Old Woman Springs Rd and SR 18, Lucerne Valley, San Bernardino Cty No reassurance shield as we connect to SR 247. APM: 44 Location: Old Woman Springs Rd and SR 247, Lucerne Valley, San Bernardino Cty Turn left for 247 north to Barstow. Stay straight for 247 south to Yucca Valley. Turn right to … Continue reading California State Route 247, SR 18 to SR 247