Melissa and Doug Swivel Bridge Train SetChoo choo! Here comes one head turning wooden railway set! Young engineers will take delight in the special features of this 47+ piece train system. It includes ascending and descending track, track supports, a three car train, a covered bridge and a swivel bridge. The traffic gates automatically open and close when the swivel bridge moves into position! Compatible with popular wooden railway systems. Complete wooden train set with swiveling river