Lionel # 12782 Operating Lift Bridge
Dominating this scene is a Lionel # 12782 Operating Lift Bridge. The bridge is 21" high, 8" wide and 30" in length. The center span lifts 7" in the fully raised position. The bridge openings for trains are 6-1/8" high and 5-1/4" wide. Features of the bridge include a warning horn, bell sounds while the center span raises and lowers, red flashing strobe lights on top of the bridge superstructure, and interior lighting in the bridge towers. There is a video of this bridge in operation on my website.