The thesis describes existing road sections in the town of Novo mesto, and provides analysis of infrastructural measures for improved safety of traffic participants. The initial part presents general information about the area in question and its traffic safety. In the second part we take a look at the particular road sections and offer suggestions to increase traffic safety for all of its participants. The final part is about the "3rd developmental axle" on the southern part of alignment, from AC A2 to Maline attachment, it checks road access Lešnica and Novo mesto - East, and provides the conclusions.