As a tool and carrier of urban comprehensive service function，urban infrastructure plays a very important role in the formation and development of the city，and is also one of the important factors to measure the level of a city's modernization. The paper analyzes and classifies the urban infrastructure，and constructs the index system of the management level of urban infrastructure from three aspects of water and electrical supply facilities，road traffic facilities and post and telecommunications facilities，and makes a comprehensive evaluation and in-depth analysis on the level of urban infrastructure management according to the existing data. It can provide some references for urban follow-up infrastructure management.