Walthers Cornerstone 933-4503 HO Scale 90' Single-Track Railroad Through Girder Bridge -- Kit - 12-1/2 x 2-3/8 x 1-1/2" 31.7 x 6 x 3.8cm
The Walthers Cornerstone 90' Single-Track Railroad Through Girder Bridge kit is based on one of the most common North American railroad bridge designs. It's part of the Cornerstone Engineered Bridge System and is designed to be compatible with system abutments and bridge piers. Plate-girder bridges are typically used to cross short distances between 30 and 90' 9.1 to 30.4m. Used for many decades, this design is constructed of several steel sections riveted together to form girders. They're known as through types as the track passes between, rather than on top of the spans. It's ideal for use with Walthers Code 83 Bridge Track 948-83004 or other trackage of your choice. The kit can be built either as a single-track bridge but includes optional center girder for easy conversion to double-track or wider right-of-way by combining kits. The plastic parts are molded in color and feature authentic rivets and other fine details. As shown the 90' Single-Track Railroad Through Girder Bridge is 12-1/2 x 2-3/8 x 1-1/2" 31.7 x 6 x 3.8cm.

Part of the Cornerstone Engineered Bridge System
For more information about the Cornerstone Engineered Bridge System componentsclick here
One of the most common American railroad bridge designs
Used for extra clearance above highways, waterways and other railroads
Fits steam, diesel and modern eras
Girder heights vary with bridge length
Build with open or ballasted deck
Includes optional center girder for easy conversion to double track or wider right-of-way
Perfect as approach spans for bigger Cornerstone and other bridge kits
Easily added to new or existing scenery
Authentic rivets and other details
Molded in dark gray plastic
Available in 30, 50, 70 and 90' lengths This is a genuine Walthers Cornerstone product.