Traffic safety affects all users of the road surfaces. Mainly provided by the appropriate geometry, it also affect every individual with a prudent driving. The thesis discussed intersection in terms of safety can be improved. Reconstruction of the intersection itself is due to the highly built-up area, which is considered a crossroads embedded, impossible. The proposed solution is a two-lane roundabout with two-lane one imported and exported bandwidths. This thesis has shown the current state crossings and check themselves transparency, calculate the traffic load, measures to improve the existing intersection and finally a proposed solution for regulation of the intersections in the construction and traffic situation. Proven is also transparent to the left two-lane roundabout.