Nudo de Autopista
Graciela Hasper's project Nudo de Autopista covers the columns of the intersection of several Buenos Aires highways: Autopista 25 de Mayo at the crossing of Avenida 9 de Julio and Avenida San Juan, in the Constitución neighborhood.
The purpose is to change the color of the grey concrete columns of the highway intersection, identifying the different colors with the various directions of the transit of the vehicles.