In order to provide support for the scientific formulation of low-carbon highway infrastructure development policies in China, empirical analysis, comparative analysis, and other methods were utilized, and the construction goals and action strategies of low-carbon highway infrastructure in the United Kingdom, the United States, and Australia were sorted out. Advanced experience in the development of low-carbon highways abroad was summarized. On this basis, combined with the current situation and existing problems of low-carbon development of China’s highway infrastructure, the following countermeasures and suggestions were proposed: ① strengthening top-level design and formulating low-carbon development goals and paths; ② implementing the concept of life cycle and strengthening the research and promotion of low-carbon technologies; ③ carrying out carbon emission management on highways and establishing a dynamic management mechanism; ④ coordinating the entire process of highway construction and promoting green procurement work; ⑤ building a charging infrastructure network and promoting the development of electric vehicles; ⑥ conducting pilot demonstration work and orderly advancing the construction of low-carbon highways.