With the development of technology and an increase in the world’s traffic, there is also a bigger need for building better and higher quality roads which will entirely suit the needs of today’s population. Previously built roads neither have enough capacity nor the sufficient development to serve well. The integration of intelligent transport systems and the construction of new roads greatly facilitates today’s use of road traffic. Intelligent transport systems are very complicated, and they consist of multiple components. They are designed to ease the transportation of people and goods. The research and data collected throughout the years contributed to today’s performance of ITS (Intelligent Transport System). The main reasons for the reduced usage of traffic routes are primarily congestion and the underdevelopment of the roads themselves. This paper will analyze the performance and efficiency of intelligent transport systems for example with SWOT analysis and explain the II implementation of transport systems in detail. Various examples from Croatia and the rest of the world will be used and compared amongst each other in order to determine the degree of development and success in certain areas of the world.