Lago di Fontana Bianca
Lago di Fontana Bianca is a high mountain reservoir, at an elevation of 1.900m (6,233ft) above the sea level, located in South Tyrol, northern Italy.
The road to the reservoir, also known as Weißbrunner See, is asphalted. It’s pretty narrow, steep ((with sections up to 13.3%) and was built between 1957 and 1962.