57 near Castaños, Coah.
30 in Monclova Federal Highway 53 (Carretera Federal 53) (Fed.
53) is part of the free (libre) part of the federal highways corridors (los corredores carreteros federales) of Mexico, and connects metropolitan Monterrey, Nuevo León to Boquillas del Carmen, Coahuila near the Mexico–United States border.
[2] The northern terminus is at Boquillas del Carmen near the Mexico–United States border along the Rio Grande.
This article about the roads and road transport of Mexico is a stub.