Federal Highway 37 ( es, Carretera Federal 37, Fed. 37) is a free part of the federal highways corridors ( es, los corredores carreteros federales) of Mexico. The highway runs from Villa de Zaragoza,

San Luis Potosí San Luis Potosí (), officially the Free and Sovereign State of San Luis Potosí ( es, Estado Libre y Soberano de San Luis Potosí), is one of the 32 states which compose the Federal Entities of Mexico. It is divided in 58 municipalities and i ...

at its northern point to Playa Azul, Michoacán, located near the

Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continen ...

, at its southern point, near the port city of

Lázaro Cárdenas, Michoacán Lázaro Cárdenas () is a port city in Michoacán bordered to the east by Guerrero. Lázaro Cárdenas is located in the southern part of the Mexican state of Michoacán. It was formerly known as Los Llanitos, but changed its name as a tribute to L ...

. It crosses Fed. 14 at

Uruapan Uruapan is the second largest city in the Mexico, Mexican state of Michoacán. It is located at the western edge of the Tarascan Plateau, Purépecha highlands, just to the east of the Tierra Caliente (Mexico), Tierra Caliente region. Since the colo ...

Michoacán Michoacán, formally Michoacán de Ocampo (; Purépecha: ), officially the Free and Sovereign State of Michoacán de Ocampo ( es, Estado Libre y Soberano de Michoacán de Ocampo), is one of the 32 states which comprise the Federal Entities of ...

, and

Mexican Federal Highway 200 Federal Highway 200 (''Carretera Federal 200''), also known as Carretera Pacífico, is a Federal Highway of Mexico. The Carretera Pacífico is the main leg of the Pacific Coastal Highway within Mexico and travels along the Pacific Coast from Mexi ...

at La Mira, Michoacan. Fed. 37 runs in two separate improved segments: the first segment runs from Villa de Zaragoza to San Felipe,

Guanajuato Guanajuato (), officially the Free and Sovereign State of Guanajuato ( es, Estado Libre y Soberano de Guanajuato), is one of the 32 states that make up the Federal Entities of Mexico. It is divided into 46 municipalities and its capital city i ...

. The second segment runs from

Manuel Doblado, Guanajuato City Manuel Doblado is a Mexican municipality located in the State of Guanajuato, Mexico. Its municipal seat is the city of the same name. City Manuel Doblado has an area of 810.43 square kilometres (2.67% of the surface of the State) and ...

to Playa Azul at Fed. 200. The two segments are connected via GTO 77 and Fed. 84- JAL 80. The highway is partly paralleled by

Mexican Federal Highway 37D Federal Highway 37D is a Mexican toll highway in Michoacán and Guerrero. It connects Highway 14D at Uruapan Uruapan is the second largest city in the Mexican state of Michoacán. It is located at the western edge of the Purépecha highlands, ...

References

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