Adaptation of level crossing of road II/377 and III/37360 near Rájec-Jestřebí in the South Moravian region is solved in bachelor´s thesis. The level crossing is a special cover crossing in the shape of the letter K with two-lane rous, not directionally dividend. The major road consists II/377, secondary III/37360 and local road leads to village Holešín ( part of the town Rájec-Jestřěbí ). It is not a place with many travel accidents, that was affirmed by Czech Republic police, but it is a crossing with very confused arrangement and directions of the main and secondary rouds and mainly insufficient vertical arrangement. The outputs of road traffic survey made of the purpose of the thesis, examination of outlooks and the proposal improvement of clarity with the construction the eliptic roundabout.