Combine roads and rails in any HO scene with the Cornerstone Urban Road & Rail Overpass kits. These highly detailed HO structures are typical of common designs in use from the 1900s on as increasing auto traffic made replacement of grade crossings a better option and many are still in use today. A realistic addition to commercial industrial and suburban areas they re also easy to use with the Cornerstone Asphalt Brick and Concrete Street System kits (each sold separately). Each model features detailed plastic parts molded in concrete and dark gray. The Elevated Commuter Station Kit features: • Perfect station-stop for mass transit or commuter trains • Fits big city scenes in all popular eras • Includes 4 tall 4-panel retaining walls each measuring 8 x 2-1/2 20.3 x 6.3cm - matches parts in Urban Retaining Walls (#933-4562 sold separately) • Parts for 4 complete platforms - build as 2 short double- or one long single-track station • Detailed stairways (2) supports platform canopies railings & between tracks fencing • Build longer by combining kits • Molded in medium gray & concrete colored plastic as appropriate • Deck requires modeler-supplied 1/8 (1.1mm) styrene sheet sold separately.