This HO scale bridge and trestle is a great addition to add realism to your train layout. A uniquely designed wooden bridge from MrTrain.com spans 30 inches of your model railroad. It is completely assembled and arrives in three sections. Simply screw the pieces together using the predrilled holes and screws provided. This HO scale bridge and trestle scenery is hand crafted in the USA and finished with a flat black coloring. Any HO track will fasten to this bridge so your HO gauge trains can travel across the top of your train display. Measurements: Bottom width = 3 3/4″ Across top deck width = 2 1/2” Under bridge height = 2 1/2″ Table to top of arch height = 5″ Underneath bridge = 12” wide Each trestle = 9″ wide Total overall = 30 inches long **Trains, track and accessories are not included.