It's part of the Cornerstone Engineered Bridge System and is designed to be compatible with system abutments and bridge piers

This is a Merten 2343 Z Scale People Workig Construction Workers (Set of 6)

Refrigerator Cars (Orange/BC Red) #1440

There is a separate circuit supplying 15 Volts of constant power

Walthers 910-9101 HO New Haven Alco DL-109 Powered Diesel Locomotive #0703 DwDetails-7.70-0.75-12.00-12.00-12.00-1 It's part of the CornerstoneHere is a Walthers 910 9101 HO New Haven Alco DL 109 Powered Diesel Locomotive #0703. This locomotive features: * Prototypes in Service 1940 thru 1950s * Heavy Diecast Chassis * Factory Installed 8 Pin DCC Harness * 14: 1 Gear Ratio * Helical Cut Gears for Quiet Operation & Easy Multiple Unit Operation * Five Pole Skew Wound Motor * All Wheel Drive & Electrical Pickup * Dual Machined Brass Flywheels * RP 25 Metal Wheels * Constant & Directional Lights