Woodland Scenics Concrete Tunnel Portal adds realistic railroad infrastructure, rugged mountain detail, and authentic tunnel entrances to model railroad layouts and dioramas. Designed to fit over a double track line, this detailed concrete tunnel portal creates a realistic transition where trains disappear into mountains, hillsides, urban retaining walls, or industrial rail corridors. The concrete-style design replicates modern and mid-century railroad engineering commonly found along busy mainlines, mountain passes, and freight routes. Its clean structural appearance makes it ideal for urban rail systems, industrial districts, commuter railroads, and contemporary railroad scenery. Use Earth Colors™ Liquid Pigment to customize and weather the portal for realistic aged concrete effects, dirt staining, soot buildup, or regional color variations. The portal can easily be blended into surrounding terrain using plaster, rock molds, foliage, ballast, and landscape materials for seamless scenic integration. Perfect for mountain railroads, double-track mainlines, freight corridors, and scenic railroad passes, this tunnel portal helps create dramatic visual depth and realistic train operations while enhancing the overall realism of your layout. Pair the Concrete Tunnel Portal with retaining walls, rock castings, trees, ballast, terrain materials, and tunnel liners to create immersive railroad environments filled with realistic engineering detail and scenic atmosphere. Complete your railroad scenery with products from our Woodland Scenics collection, including Tunnel Portals, Terrain & Landscape, Rock Molds, Trees, Ballast, and Layout Systems & SubTerrain. Product Features Realistic concrete-style railroad tunnel portal Designed to fit over double track railroad lines Perfect for mountain passes, freight routes, and urban rail scenes Adds authentic railroad engineering and infrastructure detail Compatible with Earth Colors™ Liquid Pigment for weathering and customization Blends naturally with terrain, rock castings, and landscape materials Enhances scenic depth and realistic train operations Ideal for model railroad layouts and scenic dioramas Product Dimensions Outside Dimensions: 7 5/8" W x 4 5/8" H (19.3 cm x 11.7 cm) Inside Dimensions: 4 5/8" W x 3 3/4" H (11.7 cm x 9.52 cm)
