To ensure smooth operation of Guangzhou Airport Expressway, the traffic status and improvement measures are discussed in this paper. Traffic operation characteristics and existing problems of working days and holidays are analyzed based on floating car data and highway network charging data. The results show that the expressway mainly has major problems such as large traffic flow, insufficient capacity and traffic backflow. Congestion improval countermeasures are proposed from the aspects of optimizing operation management, enhancing traffic guidance, strengthening congestion prevention, improving road network structure. It provides reference for traffic improvement of airport expressway and similar roads.
Traffic and Transportation
Guangzhou Airport Expressway