{"product_id":"walthers-cornerstone-933-4503-ho-scale-90-single-track-girder-bridge-kit","title":"Walthers Cornerstone 933-4503 HO Scale 90' Single-Track Girder Bridge -- Kit","description":"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\u003cbr\u003eThe 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.\u003cbr\u003e \u003cbr\u003ePart of the Cornerstone Engineered Bridge System\u003cbr\u003eFor more information about the Cornerstone Engineered Bridge System componentsclick here\u003cbr\u003eOne of the most common American railroad bridge designs\u003cbr\u003eUsed for extra clearance above highways, waterways and other railroads\u003cbr\u003eFits steam, diesel and modern eras\u003cbr\u003eGirder heights vary with bridge length\u003cbr\u003eBuild with open or ballasted deck\u003cbr\u003eIncludes optional center girder for easy conversion to double track or wider right-of-way\u003cbr\u003ePerfect as approach spans for bigger Cornerstone and other bridge kits\u003cbr\u003eEasily added to new or existing scenery\u003cbr\u003eAuthentic rivets and other details\u003cbr\u003eMolded in dark gray plastic\u003cbr\u003eAvailable in 30, 50, 70 and 90' lengths This is a genuine Walthers Cornerstone product.","brand":"Black Forest® Hobby Supply Co","offers":[{"title":"Default Title","offer_id":43646943395933,"sku":"933-4503","price":24.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1556\/9595\/files\/a7a6e381-f1e4-5088-b4e6-7f45a99828a9.jpg?v=1757538731","url":"https:\/\/unknowncomicbooks.com\/en-fr\/products\/walthers-cornerstone-933-4503-ho-scale-90-single-track-girder-bridge-kit","provider":"Unknown Comic Books","version":"1.0","type":"link"}