Build an impressive 109' steel deck-truss bridge on your HO layout with the Walthers Cornerstone 933-4520 109' Single-Track Pratt Deck Truss Railroad Bridge. Based on standard-design long steel bridges used coast-to-coast since the early 1900s, this Pratt truss design offers maximum overhead and side clearance — perfect where double-stacks and other tall cars need to pass through. At 15" assembled, this is the centerpiece span for serious viaducts and crossings.
Looking for more HO Scale bridges and building kits? Browse our HO Scenery & Buildings and HO Track & Accessories.
What's the difference between a Pratt deck truss and a girder bridge?
A Pratt deck truss uses a triangular truss design for greater strength and span length. The "deck" version places the track on top of the truss, providing unlimited overhead clearance — ideal for tall cars and double-stacks.
Does it include the track or piers?
No — bridge structure only. Code 83 Bridge Track (948-83004) and Cornerstone System abutments/piers are sold separately.
What scale is this?
HO Scale (1:87). Assembled bridge measures 15" long — a substantial centerpiece for any layout.
Does it require painting?
Parts are molded in dark gray plastic and can be used as-is, but painting (rust, weathering, prototype steel colors) and weathering will significantly enhance realism.
