Location: MX-55 at the Mexico Line, Mpo. Pilcaya Welcome to Guerrero! Location: MX-55 and Cll. Piedras Negras, Piedras Negras, Mpo. Pilcaya As we enter Guerrero we’ll come into the village of Piedras Negras. Location: MX-55 and Cll. Mirador, Mpo. Pilcaya Then we’ll pass through the village of El Mirado. Location: MX-55 and Cll. Mirador, Mpo. … Continue reading Mexico Carretera Federal 55, MEX State Line to MX-166