Since the reform and opening up, driven by the development concept of "roads connecting hundreds of industries", my country's road construction has gone through an "extra-conventional, large-span" development period and has achieved world-renowned achievements. However, at the same time, the development of construction and maintenance has been out of balance. The problem is becoming more and more prominent. The economic losses caused by the continuous occurrence of early road diseases and the continuous influence of social images continuously warn people that a maintenance system that is compatible with today's road traffic must be quickly established to effectively reverse the situation. In view of the urgent need to develop a modern highway maintenance management system, the Ministry of Transport proposed during the 13th Five-Year Plan period that “to build a modern highway maintenance management system as the core, focus on reforms, maintenance transformation, and other directions.