APM: 1 Location: SR 186 and I-8, Imperial Cty No reassurance shield as SR 186 begins. APM: 1 Location: SR 186 and I-8, Imperial Cty Reassurance shield a few hundred feet later as we cross the patriotically-named All American Canal. APM: 0 Location: SR 186 and Cll 2, Imperial Cty About a mile later, we’ll approach the Mexican … Continue reading California State Route 186, I-8 to BC Int’l Boundary