Federal Highway 57 (Carretera Federal 57) (Fed. 57) is a free (libre) part of the federal highways corridors (los corredores carreteros federales) of Mexico.
The 1301.83 km (808.92 mi) highway connects Mexico City with Piedras Negras, Coahuila. This road links many major highways in the country, forming the backbone of the road network in Mexico. In the eastern Mexican Plateau, (the western foothills of Sierra Madre Oriental), Fed. 57 connects points in the north including Monclova to San Luis Potosí in the south. The road passes through the following states and cities:
Coahuila Saltillo Ramos Arizpe Castaños Monclova Frontera Sabinas Allende Nava Piedras Negras
Nuevo León San Roberto San Rafael
San Luis Potosí Santa María del Río San Luis Potosí Villa Hidalgo Matehuala
Guanajuato San Luis de la Paz
Querétaro San Juan del Río Pedro Escobedo Santiago de Querétaro
State of Mexico San Francisco Soyaniquilpan Polotitlán
Hidalgo Tepeji de Ocampo
State of Mexico Cuautitlán Tepotzotlán Coyotepec
Federal District
Mexico City
Note: As Fed. 57-D, Autopista Chamapa-La Venta skirts the western edge of Greater Mexico City through the State of Mexico and the western Federal District.
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