Radiator Springs Racers is an attraction at the area that first opened on what date?
Radiator Springs Racers: Radiator Springs Racers is a simulated slot car type dark ride attraction in Cars Land at Disney California Adventure. Cars Land:  The 12 acre area, built as part of Disney California Adventure Park's $1.1 billion expansion project, opened on June 15, 2012.
June 15, 2012