Where is it? Where is the The Pit, The Crater, Satan’s Subway Entrance? Where is Tucson Asphalt Black Hole?

The Great Canyon de Asphalt? Some say Speedway, others say 5th Street, what do you say? Where is the worst pothole in all of Tucson? Which street is the most akin to a slab on Swiss cheese? Which urban road makes the the lunar surface look hospitable?