Abstract: The subject of the research is the features of legal education of such a category of persons as road users. The object of the research is the public relations that regulate issues of legal education of citizens in the field of road safety at the legislative level in the Russian Federation. At the same time, the category of “legal education of citizens” is investigated as the means of preventing road traffic crimes and offenses as part of a preliminary investigation in a criminal case on criminal violations of traffic rules. The research methodology consists the dialectic and formal legal methods of scientific knowledge as well as the analysis of legal literature and the study of the practice of investigating criminal cases for the commission of road traffic crimes. Based on an in-depth study of the scientific literature, the authors come to the conclusion that the conceptual foundations of the category “legal education in the investigation of criminal cases of traffic accidents” are insufficiently developed theoretically. Summarizing and analyzing the existing theoretical approaches to the definition of legal education, as well as the content of federal targeted programs aimed at improving road safety, the authors formulate the legal definition of the concept under consideration. In conclusion, it is pointed out the need to develop and introduce modern means of legal education for participants in criminal proceedings in cases of accidents, which will contribute to improving the prevention of road traffic crimes and incidents.