Some Streets May Not Be Strong Enough For This Art

Moving Michael Heizer’s 340-ton “Levitated Mass” to the Los Angeles County Museum of Art means “a trip that will take the boulder through the heart of one of the most congested urban centers in the country: nine nights at six miles an hour, through 120 miles of roads, highways, bridges, overpasses, overhead wires, alarmingly low-hanging traffic lights and sharp turns.”