This is Bachmann 46225 HO Trestle Set (17)

and any other area in your Layout or diorama scenery that needs some brick or stone

This is a Broadway Limited 5702 N CB&Q USRA Heavy Mikado Steam Locomotive Sound #5504

The Trainz SKU for this item is P11554002

Atlas 40003128 N Chessie System (C&O) GP-9 Diesel Locomotive with DCC #6006 VariantsUnitPrice_number_56.00 This is Bachmann 46225 HOThis is an Atlas 40003128 N Chessie System (C&O) GP 9 Diesel Locomotive with DCC #6006. Features: NCE Decoder (DCC models only). Powered low friction drive. Blackened metal wheels. Dual brass flywheels. Directional lighting. Golden white LEDs. AccuMate couplers. NCE Decoder Features: Silent Running motor drive. Both short and long addresses can be programmed on main line (Ops mode). Torque Compensation for ultra smooth low speed performance.