In 2017，the transportation industry of the Yangtze River Economic Belt developed steadily，and the transportation capacity and structure were further improved. Based on the latest data of transportation network mileage，transportation capacity，Yangtze River trunk line，port construction and airport group construction，this paper makes a comprehensive analysis of the three-dimensional transportation network construction and transportation capacity of various means of transportation in the Yangtze River Economic Zone，and puts forward that the transportation modes in the current transportation structure are over-centralized and the water is over-centralized. Low efficiency is not conducive to the optimization of the industrial layout of the Yangtze River economic belt.