The Autopista Chamapa–La Venta is a toll road in Greater Mexico City. It, together with the Autopista Chamapa-Lechería is a single through route serving as a partial ring road (beltway) on the west side of the megalopolis. It connects:the northern edge of the metropolitan area at Cuautitlán at the junction with the Mexico City-Querétaro and Circuito Exterior Mexiquense toll roads at Lechería, and runs 27 km to Chamapa from which the 14.2 kilometres (8.8 mi) Autopista Chamapa–La Venta continues to the western edge of the metro area at La Venta, west of the major business district of Santa Fe