In this paper, combined with the relevant speed theory and characteristics of the law, the current highway speed transition design problems are studied and analyzed. In the process of specific analysis, mainly combined with the characteristics of different types of highway speed changes and road section design requirements, this paper studies and analyzes the design methods of different types of highway speed transition section. And on this basis, according to the design principles and requirements of highway operation speed transition section, the paper summarizes the matters needing attention in the design of highway operation speed transition section, in order to provide certain reference value for relevant personnel.