The mixed traffic of tram and individual traffic generally places high demands on the track. Especially the interface or joint between rail and pavement requires permanent maintenance or renewal in the area of heavily trafficked roads and intersections. If the necessary maintenance time is not available, it may be advisable to use high-quality structures made of precast slabs with cast-in-place rails. RAILONE offers this special construction method as a supplement to the RHEDA CITY system.