Well Colonial Williamsburg isnt the only attraction there, and they need to allow busch to compete with their competition too. For all we know the balloon testing for the fireworks show could have been them toying with the idea of a 300ft coaster. I'm almost positive if they play their sight lines right(and use that ever so convenient Ravine) they can pull it off . But like I said even I am doubtful of the project, but I wont say there arent any good reasons to build it.
As for Mach Tower there could be several other reasons why It's not over 300 ft. But if the reason it isnt 300 feet has anything to do with the height, like I said if the coaster drops over the Rhine there might be a possibility that the structure to land height difference might make the drop over 300ft.
As for Mach Tower there could be several other reasons why It's not over 300 ft. But if the reason it isnt 300 feet has anything to do with the height, like I said if the coaster drops over the Rhine there might be a possibility that the structure to land height difference might make the drop over 300ft.