This set includes ascending and descending tracks, 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. Complete wooden train set with swiveling river bridge.47-piece set includes a swivel bridge, 3 train cars, tunnel, 34 track pieces and accessories.Bridge automatically activates traffic gates.Compatible with popular wooden railway systems. Great for hand-eye coordination, problem solving skills and imaginative play. Ages 3 years and up.