If you didn’t know, Canton Avenue in Pittsburgh is the steepest public street in the United States.
The street has a 37 percent gradient, and it apparent caught the eye of Audi for its new commercial.
According to Audi, “Four exceptional Red Bull athletes participated in the challenge. Among them is Audi race driver and DTM champion Mattias Ekström, freestyle skier Bene Mayr, professional snowboarder Heikki Sorsa and downhill mountain biker Aaron Gwin.”
Snow, mud, and gravel were then placed on the street.
