Location: MX 185D and MX 185, Juchitan de Zaragoza As MX 185D begins, we’re a kilometer from regular Mexico 185. Location: MX 185D and MX 185, Asuncion Ixtaltepec Exit for MX 185 (erroneously signed as MX 190) towards Minatitlan and Coatzacoalcos. Stay on 185D for Tehuantepec.  S to OAX-49  S to MX-190/MX-200, N to MX-147 … Continue reading Mexico Carretera Federal 185D, MX-190/MX-200 to MX-185