It was also the first road to use the financing system known as "shadow toll", giving rise to the completion of legal studies on this figure.

For the purpose of construction, the highway was divided into three sections totaling 37 kilometers, 2 each way to clinching Joint Venture Company different.

It opened on March 14 of 2002, 2 soon circulated around her half of 72,000 vehicles, easing the Autopista de Circunvalación M-40M-40 and M-50 at 40,000 cars.

6 In 2011 recorded an average daily traffic of 96,913 vehicles a day in its section more busy, between Leganés and Getafe.

The group of United Left in the Assembly of Madrid argues that is a significant increase for public spending.