Buenos Aires' widest avenue

Even the widest in the world it seems. Which one? Avenida 9 de Julio. The name is in honor of the birthdate of the Nation. Pretty wide alright.

Two pictures. 1. A nice panorama facing El Obelisco, one of the famous markers in the city. 2. One of my own pics from almost the same spot it looks. Wikipedia tells the following about the avenue.

From a car it looks like this: