Concession covering the construction, operation and maintenance of a toll road in the north of Mexico (between Monterrey and Saltillo). The concession has been fully operational since December 31, 2011.

It is a high capacity road which improves the connectivity of two cities in the north of the country: Saltillo, capital of the state of Coahuila, and Monterrey, the most populated city and capital of the state of Nuevo León. Thus, this highway represents a competitive axis for the over five million inhabitants who live in the metropolitan areas of these cities, which include some of the most important industrial areas of the country.