The Tomorrowland Speedway closed today to make room for the necessary construction of the TRON roller coaster at the Magic Kingdom. The roadways will be wide open for a few months. Barricades are being erected to keep cast and guests away from the construction site. The Tomorrowland Speedway will be closed now through May 18th, … Continue reading PHOTOS: Tomorrowland Speedway Now Closed To Accommodate TRON Roller Coaster Construction at the Magic Kingdom