 Between the wars, the streets, which already at that time essentially had the same course they have today, were adapted to the demands of modern automobile traffic.On the south side, bus service was established in 1928, and the bus line Predlitz–Passhöhe followed in the north in 1929.However, the first tourists were nevertheless forced to walk for kilometres to their quarters on the Turracher Höhe in the winter, since the buses could not manage the steep climb under winter conditions.