Legal representatives of Conalvias and Conconcreto were summoned by the Office of the Attorney General in order to be questioned in regard to alleged irregular practices committed during the awarding process of a project denominated Asociación Público Privado (APP), which consisted in the design and construction of a third vehicle lane on Bogotá-Girardot road.

Within a legal process, Andrés Jaramillo López, president of Conalvías and Juan Luis Aristizabal Vélez, president of Conconcreto were summoned by the Office of the Attorney General in order to be questioned. They are investigated for alleged collusion.