The project is part of what is known as the recon-version of the intense traffic routes on civic axes. That is to say, on axes with clearly urban will. The growth of Cornellà and, above all, the burial of traffic routes between the roundabouts of the Ex-changer and the Santa Misión, has led to the ac-quisition of the section of the Esplugues road for the project a centrality that I did not have before.