Can Mianzangba Expressway be opened to traffic in 2022?

No, Mianzangba Expressway will be fully completed in September 2023. It was completed and opened to traffic in 2025.

The Chengdu-Mianyang-Cang Ba Expressway Project consists of three expressways, namely, Mianyang-Chengdu extension section of Beijing-Kunming Expressway, Mianyang-Cangxi Expressway and Cangxi-Bazhong Expressway, with a total length of151.8km. Upon completion, it will form a new passage out of Sichuan, into Shaanxi and into Beijing. At the same time, it will also connect Chengdu-Guangzhou, Guangnan and Chengnanba expressways to further improve the regional transportation network.

202 1 102 The right line of Songjiagou Tunnel of Sichuan Cang Ba Expressway, which was built by China Railway 15th Bureau, was successfully connected, marking a major breakthrough in the whole project construction.

work progress

On June 9, 2022, at 65438, the Gao Jialiang Tunnel of Cangxi-Bazhong Expressway Project was completed with two lines, which marked substantial progress in the project construction and laid a solid foundation for the early completion and opening of Cang Ba Expressway.

On May 17, 2022, the reporter learned from China Railway Construction Co., Ltd. that the right line of Zhoujiashan Tunnel of Cang Ba Expressway, which was built by China Railway 15th Bureau Group, was successfully completed, laying a solid foundation for the early opening of Cang Ba Expressway.

On May 22, 2022, Fujiang Bridge, the longest bridge of Chengdu-Mianyang Expressway, successfully completed the bridging task, marking a major breakthrough in the project construction.

On May 23rd, 2022, the left tunnel of Laoqinggang Tunnel of Cang Ba Expressway Project in Qinba Mountain Area and Sichuan-Shaanxi Revolutionary Old Area was successfully completed.

On June 2, 2022, the left tunnel of Lujiazui High Gas Tunnel, a high-risk throat project of Cang Ba Expressway, was successfully completed.

On June 14, 2022, the left tunnel of Zhoujiashan Tunnel on Cang Ba Expressway was successfully completed, which marked the comprehensive completion of Zhoujiashan Tunnel and laid a solid foundation for the early opening of Cang Ba Expressway.

19, June, 2022 16: 30, with a dull sound of guns, the right tunnel of Yimin Tunnel of Cang Ba Expressway, which was jointly built by the Third Company of China Railway 15th Bureau Group and Cang Ba Project Department of Jiaotou Kunlun Company, ran through.

On June 30th, 2022, the Yanglushan Tunnel of Chengdu-Mianyang-Cang Ba Expressway, invested by China Railway Construction Kunlun Investment Group and undertaken by China Railway 23rd Bureau Group, was safely connected. So far, all tunnels in the railway construction pipeline section of Chengdu-Mianyang Expressway project have been connected.

In July 2022, several control projects of Chengdu-Mianyang-Cang Ba Expressway were successively connected, and Mianyang-Bazhong Expressway will be basically completed by the end of 2023 at the earliest.

In September, 2022, the superstructure of the main pier of Jialing River Bridge in Mianzang section of Chengdu-Mianzang-Ba Expressway has been completed to bid section 20. The approach bridge has been fully completed, and it is expected that the whole bridge will be closed to traffic at the end of 65438+February in 2022.

June 5438+October 20221October, Liangshuicun Tunnel in Cang Ba section of Chengdu-Mianyang-Cang Ba Expressway Project was completed.

June 25th, 2022 10, Chengdu-Mian Expressway Control Project, Jialing River Bridge closed in two places.

legal ground

Sichuan Expressway Network Planning (20 14-2030) is one of the seven east-west transverse routes, which is an important part of the expressway network in northeast Sichuan, with a total length of 32 1.55 1 km. Construction started in early 2020 and was completed and opened to traffic by the end of 2022. The Miancang and Cang Ba sections start in Mianyang City and end in Bazhong City, passing through Jiange County and Cangxi County in Guangyuan, with a total length of 193.89 km and a total investment of 26,654.38+77 million yuan.