Abstract:In order to give full play the role of the waiting area of Tianjin National Convention and Exhibition Center as a transit and buffer for the traffic in the exhibition area and the surrounding road network, it is necessary to design the traffic organization of the waiting area project. Based on the well-known exhibition model and passenger flow planning of China Import and Export Fair, the passenger flow scales and parking demands in the exhibition preparation, evacuation and peak hour of convention and exhibition center during the exhibition in the short term and long term are calculated and analyzed. Combined with the road network planning, the traffic characteristics are analyzed so as to build the relatively clear internal traffic cycle and parking system. And the schemes of vehicle parking and departing methods are compared and selected. The perfect traffic organization design of waiting area will greatly alleviate the impact of peak-hour traffic flow during exhibition on the core area of convention and exhibition center.