Trestle Bridge Train Accessory by The Bradford Exchange A Plasticville U.S.A. trestle bridge train accessory kit from Hawthorne Village Trestle bridge's style replicates an authentic American bridge prototype Suited to HO and O scale train collections Includes pictorial assembly instructions Measures 4-1/2" W x 6-1/2" H x 17-1/4" L; 11.4 cm W x 16.5 cm H x 43.8 cm L