Walthers Cornerstone 933-4507 | 70' Single-Track Deck Girder Bridge Kit | HO Scale

Add a dramatic, prototypical span to your HO layout with the Walthers Cornerstone 933-4507 70' Single-Track Deck Girder Bridge. This kit replicates the type of bridge used for decades on lines large and small — perfect as a standalone span over a stream or roadway, or as part of a larger viaduct with piers, Steel Railroad Bridge Towers, or Bridge Tower Bents (sold separately). Molded in dark gray plastic with simulated steel construction.

Looking for more HO Scale bridges and building kits? Browse our HO Scenery & Buildings and HO Track & Accessories.

• Part of the Walthers Cornerstone Engineered Bridge System
• Fits steam, diesel, and modern eras with unlimited overhead and side clearance
• Build with open or ballasted deck — perfect for approach spans on bigger bridge kits
• Molded in dark gray plastic with detailed simulated steel construction
• Pairs with Single-Track Center Piers (933-4550), Abutments (933-4551), and Code 83 Bridge Track (948-83004) — all sold separately
• Assembled length: 9-5/8" (24.4 cm)
• Scale: HO (1:87)

Does this kit include the track or bridge piers?
No — the kit includes bridge structure only. Bridge Track (948-83004), Single-Track Center Piers (933-4550), and Abutments (933-4551) are sold separately.

What scale is this?
HO Scale (1:87). The assembled bridge measures 9-5/8" long.

Can I use this with other Cornerstone bridge components?
Yes — it's part of the Cornerstone Engineered Bridge System. Combine multiple spans with piers and abutments to model a long viaduct.

Does it require painting?
The parts come molded in dark gray plastic and can be used as-is, but painting and weathering will add realism.