By analizing the traffic signalization in the City of Velika Gorica, the types of traffic signalization in the area of the city will be determined, setting the traffic signalization on the road infrastructure, materials from which traffic signalization are made and its retro reflective properties, traffic signaling visibility by the driver in terms of the way of installation and visibility under different conditions. The purpose and objectives of the research are to analyze the existing traffic signs, signalization and equipment on the roads in the city area with the purpose of establishing improperly placed traffic signs and signalization, traffic signs located at abrupt places, traffic signs whose retro reflective properties do not meet the visibility view of the driver under the conditions of reduced visibility, with the aim of increasing traffic safety, greater speed, greater permeable power and smooth traffic flow. By analyzing traffic signalization and proposing new solutions related to the installation, replacement, correction or removal of traffic signalization, proposals for new traffic signaling solutions in the area of the city will be proposed and the proposed solutions will try to increase the traffic safety and traffic flow, reduce traffic congestion and improve the smooth running of traffic.