The main road from the village of Walchensee to Urfeld runs below the steep slopes of the Herzogstand. Construction had to withstand the pressure exerted by the Walchensee on the embankment, so that the road did not slide away. If the water level in winter falls due to outflow through the Walchensee power station, use of the road by trucks is limited by weight restrictions. In spring plant operators are obligated to increase the water level again in such a way that traffic restrictions — primarily affecting tourism — can be lifted or penalties are imposed. During winter operators must monitor the snow accumulated in the catchment area to calculate the amount of melt water expected and to comply with water level requirements. , the Walchensee, along with other Bavarian power stations in the region, produce 1.3 TWh of renewable electricity annually, i.e. the supply of close to 400,000 Bavarian households.