Disneyland did something similar to this with Autopia back at the start of the park until around the mid-80's. There would be TWO queues, one in Tomomrrowland and the other in Fantasyland. Each queue would take you on a different path much like LeMans in BGW France did, but would also give you a slightly different driving experience. Best part is, the proposed woodie ride would use roughly the same footprint as a single tracked woodie would. (Woodchuck if he could chuck, would chuck wood)
Great idea, Nora!
Only one problem. What would they do with the animal reserve area between England & Ireland?