The Walthers Cornerstone 30' Single-Track Deck Girder Bridge is a short-span steel railroad bridge from the Cornerstone Engineered Bridge System. Deck girder bridges like this have been used on lines large and small for over a century — they're the workhorse short-span design with unlimited overhead and side clearance for any train passing across. This 30-footer is perfect as a stand-alone creek crossing, as an approach span for a bigger Cornerstone bridge, or as one section of a longer viaduct paired with steel bridge towers.
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Does this come with track and abutments?
No — the kit is the bridge structure only. You'll want Cornerstone Single-Track Abutments (#933-4551) and WalthersTrack Code 83 Bridge Track (#948-83004) or your own track to finish the installation. Center piers (#933-4550) are needed if combining multiple spans.
Open deck or ballasted?
Your choice. The kit supports both — open deck for older/lighter prototypes, ballasted for modern heavy haul.
Can I combine this with the longer 70' version (933-4507) to make a multi-span bridge?
Yes — the Cornerstone Engineered Bridge System is designed to be mixed and matched. Add steel bridge towers, bents, and piers to build any length viaduct you need.
What scale is this?
HO (1:87). For other scales, check the rest of the Cornerstone bridge lineup.
