Federal Highway 136D is a toll highway connecting the communities of Peñón and Texcoco in the State of Mexico. The 16.5-kilometre (10.3 mi) road is operated by Concesionaria PAC, S.A. de C.V. and Operadora Metropolitana de Carreteras, S. A. de C. V. , which charge cars 42 pesos to travel the full length of the road.[2]
The road is currently four lanes but is set to be widened to ten in conjunction with the New International Airport for Mexico City project; the road will be the primary point of access to the new airport.[3] The project includes lanes that will go directly from the Mexico City metro to the airport without having to pay a toll.[4]