SuperStreets roadway is functionally O gauge three-rail track built very unobtrusively into a realistic street. Because at heart SuperStreets is O-gauge track, you control the traffic on with your existing transformer. Visually the roadway pieces look very much like the concrete and asphalt streets in cities and town of the last seventy-five years. There is a countersunk screw hole in each piece, hidden by a detailed manhole cover. RailRoadster vehicles are designed especially for SuperStreets. However, any O gauge engine or motorized unit like vans, speeders, inspection vehicles, and trolleys run on SuperStreets. Features include:Add more realism to your roadways with Stop Ahead safety markingIncludes 2 roadwaysRealistic street lookCountersunk screw hole hidden by a detailed manhole coverFunctionally O gauge three-rail track SuperStreets roadway is functionally O gauge three-rail track built very unobtrusively into a realistic street. Because at heart SuperStreets is O-gauge track, you control the traffic on with your existing transformer. Visually the roadway pieces look very much like the concrete and asphalt streets in cities and town of the last seventy-five years. There is a countersunk screw hole in each piece, hidden by a detailed manhole cover. RailRoadster vehicles are designed especially for SuperStreets. However, any O gauge engine or motorized unit like vans, speeders, inspection vehicles, and trolleys run on SuperStreets.