This is a Walthers 933-3257 N Scale Union Station Commercial Structure Building Kit

Trainz Product Id: 11490471

As for double track slab rails

This is an MRC 1915 HO Scale Sound & DCC Control Drop-In Dual-Mode Decoder - Platinum Series Fits Atlas Alco RS3

The Trainz SKU for this item is P11489847

Bachmann 46904 N Scale Blinking Bridge Assembled W/Blinking Red Light DwDetails-0.23-0.18-3.80-3.80-2.80-2 This is a Walthers 933-3257This is Bachmann 46904 N Steel Through Truss Bridge w Blinking Red Light. You can add sound, lights, and accent pieces to your railroad with our extensive selection of operating accessories. Red light flashed on top of bridge. Track included on bridge. Length: approx. 4 1 4 (107. 95mm) Width: approx. 1 3 8 (34. 92mm) Height: approx. 2 1 4 (57. 15 mm). Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: