Trainz Product Id: 11504940

and the baseplate of the Machine Shop kit has slots that accept popular rail sizes

Trainz Product Id: 11572779

Features includes digitally control speed

Model Number: 60821

Walthers 933-4555 HO Steel Railroad Bridge Tower Bent Kit (Pack of 2) VariantsUnitPrice_number_52.99 Trainz Product Id: 11504940This is a Walthers 933 4555 HO Scale Steel Railroad Bridge Tower Bent Kit (2). It Features: Part of the new Cornerstone Engineered Bridge System. Common prototype design used with various types of bridges, Fits steam , diesel & modern eras, Highly detailed parts, Easily cut to three different heights, Two sizes of concrete pedestals included and Use with Cornerstone Standard 30', 50' & 70' Deck Girder Bridges (each sold separately) to model a