Mexican Federal Highway 37

Federal Highway 37
Carretera Federal 37
Route information
Maintained by Secretariat of Communications and Transportation
Length:	530.3 km (329.5 mi)
North segment
Length:	117 km (73 mi)
North end:	Fed. 57 in Villa de Zaragoza, San Luis Potosí
South end:	Fed. 51 in San Felipe
South segment
Length:	413.3 km (256.8 mi)
North end:	Manuel Doblado
Major junctions:	Fed. 90 east of La Piedad Fed. 200 in La Mira, Michoacán
South end:	Playa Azul
Highway system
Mexican Federal Highways List • Autopistas ← Fed. 36 Fed. 40 →

Mexican Federal Highway 37 (Carretera Federal 37) is a Federal Highway of Mexico. The highway travels from Villa de Zaragoza, San Luis Potosí at its northern end to Playa Azul, Michoacán, located near the Pacific Ocean, at its southern end. It crosses Mexican Federal Highway 14 at Uruapan in Michoacán state.

Federal Highway 37 is split into two segments: the first segment travels from Villa de Zaragoza to San Felipe, Guanajuato. The second segments travels from Manuel Doblado, Guanajuato to Playa Azul at Mexican Federal Highway 200. The two segments are connected via Guanajuato Highway 77 and Mexican Federal Highway 84-Jalisco Highway 80.