This thesis deals with the existing 4-way intersection on the main road G2-107 near myhometown. In the first part I present the tehnical standards of intersection and roundabout planning; in the second part I analyse the current state, and point out the shortcomings of the existing intersection. I mainly focus on the permeability and safety. The information I obtained by traffic count is also shown. I find out that the existing intersection is in urgent need of reconstruction due to poor traffic safety. Therefore I attempt to solve the existing situation by rearranging the intersection. The first option is a channeling intersectionand the second one a roundabout. I check the degree of saturation, visibility and transportability in both cases. Finally, to conclude my thesis, I choose the better of the two proposed solutions
and present plots of both variants.