This vintage Plasticville railroad signal bridge, model SG-3, is the perfect addition to any model train enthusiast's collection. The bridge is compatible with scenery for O gauge trains and features a sleek design that will complement any transportation-themed set. Made of durable plastic and brand new, this signal bridge is sure to last for many years of enjoyment. The set includes the bridge itself, making it easy to incorporate into your existing layout. Don't miss out on the opportunity to add this unique and classic piece to your collection.