The final paper under the heading "Technological innovations of ITS in road transport" is substantially divided into six sections. The introduction said something outline about the topic. The second chapter begins with an elaboration of a topic, where something is said about general ITS matters. The architecture of each ITS system is explained, a detailed standardization of ITS services is made, the efficiency and quality of the services in question are analyzed, and the directives and plans for the development of ITS in the Republic of Croatia, related to EU directives, are presented. The third unit is the central part of the paper, which describes the very development of the ITS system in the Republic of Croatia. It emphasizes the economic benefits and positive effects for the Croatian economy, regarding the introduction of ITS, as well as the guidelines, strategic goals and incentives of the European Union, which allow for easier and more efficient development of sophisticated transport methods. Finally, a SWOT analysis on the implementation of the Croatian ITS is presented. Chapter 4 provides some examples of ITS traffic monitoring and control systems. The explanation of the system of the device for recording the speed of traffic flow, the system for automatic recognition of license plates, variable speed limit signs, the system of recognition of passing vehicles to red light. An ITS support system for compliance with speed limits is also described. Chapter 5 deals with the practical application of ITS systems used for traffic control and management in some Croatian cities, as well as on the national highway network. The final chapter briefly presents the framework issues of sophisticated road transport solutions with a clear trend of permanent improvements.