{"product_id":"933-4502","title":"Walthers Cornerstone 933-4502 | 70' Single-Track Through Girder Bridge Kit | HO Scale","description":"\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003eCross any waterway, road, or rail line on your HO layout with the Walthers Cornerstone 70' Single-Track Through Girder Bridge. Based on one of the most common North American railroad bridge designs, this kit is part of the Cornerstone Engineered Bridge System and pairs cleanly with system abutments and bridge piers. The girder is a riveted steel through-type — the track passes between the spans rather than on top — with authentic rivets and detail molded in dark gray plastic. Build it as a single-track bridge, or combine kits and the included optional center girder to expand to double-track or wider right-of-way.\u003c\/p\u003e\n\u003cp\u003eLooking for more HO Scale bridges and building kits? Browse our \u003ca href=\"https:\/\/squeakystrains.com\/collections\/scenery\/scale-ho\" target=\"_blank\"\u003eHO Scenery \u0026amp; Buildings\u003c\/a\u003e and \u003ca href=\"https:\/\/squeakystrains.com\/collections\/track-tools-accessories\/scale-ho\" target=\"_blank\"\u003eHO Track \u0026amp; Accessories\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"sectionTitle\"\u003eFeatures\u003c\/div\u003e\u003cdiv class=\"sectionContent\"\u003e\u003cul\u003e\n\u003cli\u003ePart of the Cornerstone Engineered Bridge System — pairs with system abutments and piers\u003c\/li\u003e\n\u003cli\u003eOne of the most common American railroad bridge designs (used 1900s-present)\u003c\/li\u003e\n\u003cli\u003eBuild with open deck or ballasted deck\u003c\/li\u003e\n\u003cli\u003eIncludes optional center girder for easy conversion to double-track or wider right-of-way\u003c\/li\u003e\n\u003cli\u003eCompatible with Walthers Track Code 83 Bridge Track (948-83004) or trackage of your choice\u003c\/li\u003e\n\u003cli\u003ePerfect as approach spans for bigger Cornerstone and other bridge kits\u003c\/li\u003e\n\u003cli\u003eAuthentic rivets and other details molded in dark gray plastic\u003c\/li\u003e\n\u003cli\u003eFits steam, diesel, and modern eras\u003c\/li\u003e\n\u003cli\u003eDimensions: 9-3\/4 x 2-3\/8 x 1-5\/16 in (24.7 x 6 x 3.3 cm)\u003c\/li\u003e\n\u003cli\u003eScale: HO (1:87)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"sectionTitle\"\u003eMore Information\u003c\/div\u003e\u003cdiv class=\"sectionContent\"\u003e\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWalthers Cornerstone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eItem Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e933-4502\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eScale\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eHO (1:87)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eKit — Bridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCornerstone Engineered Bridge System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSpan\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e70 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cdiv class=\"sectionTitle\"\u003eFAQ\u003c\/div\u003e\u003cdiv class=\"sectionContent\"\u003e\n\u003cp\u003e\u003cstrong\u003eCan I make it double-track?\u003c\/strong\u003e\u003cbr\u003eYes — the kit includes an optional center girder so you can combine two kits side-by-side for double-track or wider right-of-way.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat track works with it?\u003c\/strong\u003e\u003cbr\u003eWalthers Track Code 83 Bridge Track (948-83004) is the ideal match. Open deck or ballasted deck — your choice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat era does it fit?\u003c\/strong\u003e\u003cbr\u003ePlate-girder bridges have been used continuously since the late 1800s. Fits steam, diesel, and modern era layouts equally well.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Walthers Cornerstone","offers":[{"title":"Default Title","offer_id":48073567469823,"sku":"933-4502","price":22.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0443\/5968\/0161\/files\/image_8efa1eec-7385-4ac7-b40c-e1f57d372882.jpg?v=1768848242","url":"https:\/\/squeakystrains.com\/products\/933-4502","provider":"Squeaky's Trains \u0026 Things","version":"1.0","type":"link"}