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.