The Walthers Cornerstone 933-4554 is an HO scale Steel Railroad Bridge Tower kit — the supporting tower that lets you string together a series of Cornerstone deck girder bridges into a long, continuous viaduct over a valley, river, or rail crossing. Each tower is fully detailed with riveted steel girders and includes two sizes of concrete pedestals plus cut lines so you can adjust the height to fit your scenery.
Features
- Steel bridge tower kit, parts molded in dark gray plastic with detailed steel girder construction
- Designed for use with Walthers Cornerstone 30', 50', and 70' Deck Girder Bridges to build a continuous viaduct (each sold separately)
- Can be cut to three different heights to match your terrain
- Includes two sizes of concrete pedestals (large and small footings)
- Common prototype design used to support all kinds of deck girder bridges
- Fits steam, diesel, and modern era layouts
Specifications
| Brand |
Walthers Cornerstone |
| Item Number |
933-4554 |
| Scale |
HO (1:87) |
| Type |
Bridge Tower Kit |
| Material |
Plastic |
| Dimensions |
4-7/16 x 4-1/2 x 11" (11.3 x 11.4 x 27.9 cm) — base x base x height |
| Top Width |
1-13/64" (3 cm) |
| Era |
Steam, Diesel, Modern |
| Skill Level |
Intermediate |
What's Included
- Molded plastic tower components with riveted steel girder detail
- Large concrete pedestals (29/32" / 2.5 cm tall)
- Small concrete pedestals (1/2" / 1.5 cm tall)
- Assembly instructions
- Deck girder bridges and track sold separately
FAQ
What bridges does this tower work with?
The 933-4554 is designed for Walthers Cornerstone 30', 50', and 70' Deck Girder Bridges. Chain multiple towers and bridges together to build a continuous viaduct across a valley or river.
Can I shorten the tower?
Yes. The kit includes molded cut lines so you can build it at three different heights to match your scenery.
Does it work with other Cornerstone bridge components?
Yes — it's part of the Cornerstone Engineered Bridge System and is dimensionally matched to other Cornerstone piers, abutments, and bridge spans.
What era is this tower suitable for?
Steel deck-girder viaducts of this style have been in service since the late 1800s and many are still in use today. It works well on steam-era, transition-era, diesel-era, and modern layouts.
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