{"product_id":"933-3190","title":"Walthers Cornerstone HO Scale Art Deco Highway Underpass Kit - 933-3190","description":"\n\u003cp\u003e\u003cstrong\u003eWalthers Cornerstone HO Scale Art Deco Highway Underpass Kit 933-3190\u003c\/strong\u003e brings the distinctive architecture of a 1930s-style highway bridge to HO scale model railroad layouts. Designed to carry a highway above railroad tracks, this detailed structure kit is ideal for creating urban railroad corridors, highway crossings, industrial districts, passenger routes, and realistic transportation infrastructure. Its streamlined Art Deco appearance provides a recognizable architectural feature for layouts representing the 1930s through the present day.\u003c\/p\u003e\n\n\u003cp\u003eThe completed underpass measures \u003cstrong\u003e13-7\/8 x 11 x 6 inches (35.2 x 27.9 x 15.2 cm)\u003c\/strong\u003e as shown. The kit features a detailed highway deck, distinctive Art Deco styling, dark gray molded plastic components, and realistic decals. Designed for flexibility, it can accommodate a single railroad track, two parallel tracks, or three or more tracks when combined with an additional kit. The spacing between railroad tracks can also be adjusted to suit different layout requirements.\u003c\/p\u003e\n\n\u003cp\u003eExplore \u003ca href=\"https:\/\/trainsupply.com\/collections\/ho-scale-walthers-cornerstone\"\u003eHO Scale Walthers Cornerstone structures\u003c\/a\u003e and the complete \u003ca href=\"https:\/\/trainsupply.com\/collections\/walthers-cornerstone\"\u003eWalthers Cornerstone collection\u003c\/a\u003e for additional model railroad buildings, bridges, and infrastructure projects.\u003c\/p\u003e\n\n\u003ch2\u003eBuild a Realistic HO Scale Highway Over Railroad Crossing\u003c\/h2\u003e\n\n\u003cp\u003eHighway underpasses are important features of railroad infrastructure, allowing roads and railroad lines to cross at different elevations. By carrying highway traffic above the railroad, these structures eliminate the need for a conventional grade crossing and create a more developed transportation corridor.\u003c\/p\u003e\n\n\u003cp\u003eThe Walthers Cornerstone Art Deco Highway Underpass recreates the appearance of an American highway bridge constructed during the period when streamlined architecture influenced public buildings, bridges, and transportation facilities. Its distinctive styling helps establish the visual character of a railroad scene representing the 1930s and later.\u003c\/p\u003e\n\n\u003cp\u003eUnlike a conventional flat railroad crossing, an underpass adds vertical separation between the highway and railroad. This creates opportunities for more interesting scenery, including roadway approaches, embankments, retaining walls, and rail lines passing beneath the bridge.\u003c\/p\u003e\n\n\u003cp\u003eFor an urban layout, the underpass can represent a busy street crossing above a railroad main line or industrial branch. Highway vehicles can travel across the upper deck while trains pass beneath, creating the appearance of an established transportation network.\u003c\/p\u003e\n\n\u003cp\u003eFor a suburban or small-town scene, the structure can represent an older highway bridge that remains in service as the surrounding community develops. Its 1930s-inspired design is particularly suitable for a railroad where older infrastructure continues to be used by modern trains and vehicles.\u003c\/p\u003e\n\n\u003cp\u003eBrowse \u003ca href=\"https:\/\/trainsupply.com\/collections\/walthers-cornerstone-bridges-infrastructure\"\u003eWalthers Cornerstone bridges and infrastructure\u003c\/a\u003e for additional railroad bridges, roadway structures, and supporting components that can complement the Art Deco Highway Underpass.\u003c\/p\u003e\n\n\u003ch2\u003eFlexible Design for Single-Track and Multiple-Track Railroads\u003c\/h2\u003e\n\n\u003cp\u003eOne of the most useful features of the Art Deco Highway Underpass is its ability to accommodate different railroad track arrangements. The standard configuration is suitable for a busy two-track railroad, making it a natural choice for double-track main lines and passenger routes.\u003c\/p\u003e\n\n\u003cp\u003eModelers building a single-track railroad can modify the arrangement to suit a narrower right-of-way. This allows the underpass to be used on branch lines, smaller railroads, and layouts where only one track passes beneath the highway.\u003c\/p\u003e\n\n\u003cp\u003eFor larger railroads, a second Art Deco Highway Underpass Kit can be combined with the first to create a crossing over three or more tracks. This option is useful for railroad yards, multiple-track main lines, and busy urban rail corridors.\u003c\/p\u003e\n\n\u003cp\u003eThe manufacturer also notes that track spacing can be adjusted to suit modular layout standards. This flexibility is valuable when integrating the bridge into an existing track plan or designing a new railroad scene around the crossing.\u003c\/p\u003e\n\n\u003cp\u003eThe detailed highway deck provides a realistic upper roadway surface. Modelers can add separately purchased automobiles, trucks, buses, and roadway details to establish the appearance of a working highway crossing.\u003c\/p\u003e\n\n\u003cp\u003eBecause the underpass is designed for railroad use, it can become a prominent feature along a main line without requiring a separate railroad bridge. The trains remain at the lower elevation while the highway crosses above them.\u003c\/p\u003e\n\n\u003cp\u003eExplore \u003ca href=\"https:\/\/trainsupply.com\/collections\/walthers-cornerstone-railroad-structures\"\u003eWalthers Cornerstone railroad structures\u003c\/a\u003e for additional buildings and infrastructure that can help develop the surrounding railroad corridor.\u003c\/p\u003e\n\n\u003ch2\u003eArt Deco Highway Underpass Kit Features and Dimensions\u003c\/h2\u003e\n\n\u003cp\u003eThe Walthers Cornerstone HO Scale Art Deco Highway Underpass includes several features designed for realistic railroad and highway scenery:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistinctive Art Deco design:\u003c\/strong\u003e Represents American highway bridge architecture associated with the 1930s and later.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetailed highway deck:\u003c\/strong\u003e Creates a recognizable roadway crossing above railroad tracks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible track arrangement:\u003c\/strong\u003e Can be assembled for single-track or double-track railroads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable configuration:\u003c\/strong\u003e A second kit can be used to accommodate three or more railroad tracks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable track spacing:\u003c\/strong\u003e Allows the bridge arrangement to suit different track plans and modular standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDark gray molded plastic components:\u003c\/strong\u003e Provide a suitable starting point for painting and weathering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRealistic decals:\u003c\/strong\u003e Add finishing details to the completed highway structure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eOverall dimensions as shown:\u003c\/strong\u003e 13-7\/8 x 11 x 6 inches (35.2 x 27.9 x 15.2 cm).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTrack height from street:\u003c\/strong\u003e 2-1\/4 inches (5.7 cm).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBridge section length:\u003c\/strong\u003e 6 inches (15.2 cm) each.\u003c\/p\u003e\n\n\u003cp\u003eThese measurements provide a useful starting point for planning the crossing. The manufacturer also lists an overall structural height of 3 inches (7.6 cm) in its detailed specifications, while the larger assembled scene dimensions reflect the complete arrangement as shown. Modelers should test-fit the components with their chosen track and scenery before permanently installing the structure.\u003c\/p\u003e\n\n\u003ch2\u003eCreate Realistic HO Scale Railroad Mainline Scenes\u003c\/h2\u003e\n\n\u003cp\u003eThe Art Deco Highway Underpass is especially effective on layouts featuring busy railroad main lines. A highway bridge crossing above the tracks creates a recognizable landmark that can help define a particular section of the railroad.\u003c\/p\u003e\n\n\u003cp\u003eFor a double-track main line, position the underpass where passenger and freight trains pass beneath the roadway. The bridge can provide a scenic transition between a city district and a more open railroad corridor.\u003c\/p\u003e\n\n\u003cp\u003eOn a transition-era layout, the structure can represent a highway improvement built during the 1930s that continues to serve the community during the final years of steam locomotives and the introduction of diesel power.\u003c\/p\u003e\n\n\u003cp\u003eFor a modern railroad, the same underpass can represent an older bridge that has remained in service for decades. Contemporary locomotives, freight cars, and highway vehicles can create an interesting contrast with the structure's historic architectural styling.\u003c\/p\u003e\n\n\u003cp\u003eOn a passenger railroad, the bridge can be placed near a station approach or along a commuter corridor. Highway traffic crossing above passenger trains helps establish the appearance of a developed transportation network.\u003c\/p\u003e\n\n\u003cp\u003eBrowse \u003ca href=\"https:\/\/trainsupply.com\/collections\/walthers-cornerstone-stations-depots\"\u003eWalthers Cornerstone stations and depots\u003c\/a\u003e for additional passenger railroad buildings that can complement a highway underpass near a station district.\u003c\/p\u003e\n\n\u003cp\u003eThe structure can also serve as a scenic divider between different parts of a layout. A train passing beneath the bridge can move from an industrial district into a residential or commercial area, helping separate scenes visually without interrupting railroad operations.\u003c\/p\u003e\n\n\u003ch2\u003eDevelop a Complete HO Scale Highway and Railroad District\u003c\/h2\u003e\n\n\u003cp\u003eHighway bridges often appear near industrial districts, railroad yards, passenger terminals, and urban neighborhoods. The Art Deco Highway Underpass can help connect these different areas of a model railroad layout.\u003c\/p\u003e\n\n\u003cp\u003eFor an industrial scene, position the bridge near warehouses, factories, or a railroad yard. The elevated highway can represent a major road providing access to nearby businesses while railroad tracks continue beneath it.\u003c\/p\u003e\n\n\u003cp\u003eExplore \u003ca href=\"https:\/\/trainsupply.com\/collections\/walthers-cornerstone-industrial-structures\"\u003eWalthers Cornerstone industrial structures\u003c\/a\u003e for additional rail-served businesses that can help establish a busy manufacturing district around the underpass.\u003c\/p\u003e\n\n\u003cp\u003eFor an urban scene, combine the bridge with nearby commercial buildings and residential neighborhoods. The roadway can suggest a connection between different parts of a city, while the railroad below remains an important transportation route.\u003c\/p\u003e\n\n\u003cp\u003eBrowse \u003ca href=\"https:\/\/trainsupply.com\/collections\/walthers-cornerstone-commercial-city-buildings\"\u003eWalthers Cornerstone commercial and city buildings\u003c\/a\u003e for additional structures that can complement a developed highway corridor.\u003c\/p\u003e\n\n\u003cp\u003eThe bridge is also useful for layouts featuring older industrial neighborhoods. Its streamlined design can represent a public infrastructure project completed during the early twentieth century, while nearby factories and railroad buildings reflect later development.\u003c\/p\u003e\n\n\u003cp\u003eFor a larger railroad scene, the underpass can be combined with other highway bridges, retaining walls, and railroad infrastructure. This creates a more complex transportation setting with roads and rail lines crossing at different elevations.\u003c\/p\u003e\n\n\u003cp\u003eAdditional trackside structures can help establish the railroad's operating environment. Explore \u003ca href=\"https:\/\/trainsupply.com\/collections\/walthers-cornerstone-trackside-structures\"\u003eWalthers Cornerstone trackside structures\u003c\/a\u003e for complementary buildings and railroad details.\u003c\/p\u003e\n\n\u003ch2\u003ePlan the Underpass for Realistic Track and Roadway Clearances\u003c\/h2\u003e\n\n\u003cp\u003eBefore installing the Art Deco Highway Underpass, consider the track arrangement, locomotive clearance, and highway approaches. The bridge must be positioned so trains can pass beneath the structure without interference.\u003c\/p\u003e\n\n\u003cp\u003eFor a single-track railroad, the underpass can be arranged around one main line or industrial branch. For a double-track railroad, allow enough space between the tracks and bridge components to accommodate the selected track geometry.\u003c\/p\u003e\n\n\u003cp\u003eIf the layout includes wider freight cars, passenger equipment, or large locomotives, test the clearance with the actual equipment that will operate beneath the bridge. This is particularly important on curved track or when using nonstandard track spacing.\u003c\/p\u003e\n\n\u003cp\u003eFor a highway scene, plan the approach roads so they connect naturally with the elevated bridge deck. Embankments, retaining walls, or other scenery can help blend the structure into the surrounding landscape.\u003c\/p\u003e\n\n\u003cp\u003eThe kit is part of the Walthers Cornerstone Engineered Bridge System. Walthers identifies its Code 83 Bridge Track, including items 948-886 and 948-899, as compatible options sold separately. The structure can also be used with suitable flexible, sectional, or hand-laid track, depending on the modeler's installation.\u003c\/p\u003e\n\n\u003cp\u003eModelers should confirm their track and bridge arrangement before gluing the components permanently. This allows adjustments to the roadway alignment, railroad clearance, and overall scene dimensions.\u003c\/p\u003e\n\n\u003cp\u003eSeparately purchased highway vehicles, railroad equipment, figures, road signs, and scenery details can help complete the crossing. Explore \u003ca href=\"https:\/\/trainsupply.com\/collections\/walthers-cornerstone-accessories-details\"\u003eWalthers Cornerstone accessories and details\u003c\/a\u003e for additional modeling options.\u003c\/p\u003e\n\n\u003ch2\u003eSupplies for HO Scale Bridge and Infrastructure Projects\u003c\/h2\u003e\n\n\u003cp\u003eModelers assembling and finishing the Art Deco Highway Underpass can browse \u003ca href=\"https:\/\/fusionscalehobbies.com\/collections\/paint\"\u003emodel railroad paint\u003c\/a\u003e for customizing the bridge deck, supports, and other visible structural details. Concrete-style finishes, subtle weathering, and roadway markings can help create the appearance of a highway structure that has been in service for many years.\u003c\/p\u003e\n\n\u003cp\u003eFor assembly, explore \u003ca href=\"https:\/\/fusionscalehobbies.com\/collections\/bob-smith-industries-adhesives\"\u003emodel building glue and adhesives\u003c\/a\u003e at Fusion Scale Hobbies. Choose an adhesive compatible with plastic structure kits and follow the manufacturer's assembly instructions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This product is an unassembled HO scale plastic highway underpass kit. It includes the structural components for the Art Deco highway crossing and realistic decals. Railroad track, bridge track, locomotives, freight cars, highway vehicles, figures, and additional scenery materials are sold separately. A second kit is required for the manufacturer's expanded three-or-more-track configuration.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eWalthers Cornerstone HO Scale Art Deco Highway Underpass Kit 933-3190\u003c\/strong\u003e provides a distinctive 1930s-style highway crossing for creating single-track and double-track railroad scenes, urban transportation corridors, industrial districts, and realistic highway-over-railroad infrastructure on HO scale model railroad layouts.\u003c\/p\u003e\n","brand":"Walthers Cornerstone","offers":[{"title":"Default Title","offer_id":60625838899486,"sku":"933-3190","price":27.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/6789\/3534\/files\/933-3190_01_95b1353f-7014-4865-8770-25bef924dce9.webp?v=1793064270","url":"https:\/\/trainsupply.com\/products\/933-3190","provider":"Train Supply","version":"1.0","type":"link"}