Abstract: In recent years, China's urbanization construction has accelerated, municipal engineering projects have gradually increased, and municipal road network construction has become more and more perfect. Asphalt pavement is widely used in municipal engineering road construction because of its high strength, easy construction and good stability. As an important part of China's urban transportation system, the road performance of municipal roads directly affects China's urban traffic management and economic development. Therefore, it is necessary to strengthen the technical control of asphalt pavement construction in municipal engineering, so as to improve the road performance of municipal asphalt pavement.