China News Service, Beijing, January 16 (Reporter Zhou Yin) China Railway Construction Co., Ltd. reported that at 11:50 on the 16th, with the Guangzhou Shijing to Zhaoqing Dawang section (Guangzhou section) throat project of the Guangfo Zhao Expressway Chaoyang The interchange hub was officially put into operation, marking the full completion of the Guangfo-Zhaozhou Expressway.
Guangzhou-Foshan-Zhaoqing Expressway is an important part of the "Fourteen Shots" Guangzhou Huangpu-Zhaoqing Fengkai (Guangzhou-Guangxi) Expressway in the expressway network planning of Guangdong Province. It is located in Guangzhou, Foshan and Zhaoqing, from Guangzhou Shijing to Zhaoqing. Dawang section and Zhaoqing Dawang to Fengkaijiangkou section.
After the main line project of the Guangzhou section of the Guangzhou-Foshan-Zhaoqing Expressway is completed and opened to traffic in 2020, the Guangzhou-Foshan-Zhaoqing Expressway can go directly to Zhaoqing, Guangxi and other places from the north of Guangzhou, saving the travel time of citizens.
However, as the traffic flow on the main line continues to increase, the "bottleneck effect" of vehicles traveling on the Guangzhou section of the Guangzhou-Foshan-Zhaozhou Expressway, Huanan Expressway, and Guangqing Expressway needs to "land" via Yagang Avenue for traffic conversion has become increasingly prominent.
Liu Fanggang, general manager of the Guangzhou-Foshan-Zhaozhou project of Guangzhou Communications Investment Group, said that the Chaoyang Interchange Interchange Hub Project has been completed and opened to traffic, which constitutes a fully interconnected and high-efficiency conversion system for the eight directions of Guangfo-Zhaozhou Expressway and surrounding expressways. , greatly improving the traffic efficiency.
It is worth noting that the super bridge of the main line of the Chaoyang Interchange Interchange Hub Project is 1,629 meters long and includes 8 ramps. There are many large logistics and freight markets such as Anfa, Huangjinwei, Bafang, and Hongsheng around it. The traffic flow and traffic pressure are huge.
At the same time, the bridge crosses the Beijing-Guangzhou high-speed railway 4 times, and crosses the Guangqing Expressway 5 times. The pile diameter, pier type, bearing platform size, cover beam and box beam model are various, and the construction is difficult.
According to the person in charge of the Chaoyang Interchange Interchange Hub Project of the China Railway 12th Bureau Group, during the construction process, the construction in the time period with less traffic at night was fully utilized to ensure the production progress and overcome the impact of traffic congestion on the project construction.
Industry insiders said that after the completion and opening of the Chaoyang Interchange Interchange Hub, the travel time of the Guangzhou section of the Guangzhou-Foshan-Zhaoqing Expressway will be saved by about 30 minutes. It is of great significance to develop the economy of western Guangdong and promote the comprehensive integration and development of the Guangdong-Hong Kong-Macao Greater Bay Area.
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