Chongqing Third Ring Expressway, also known as Chongqing Outer Ring Expressway, has a total length of 475 kilometers and connects 12 districts and counties. The line starts from Yubei District, Chongqing, and turns counterclockwise:
Yubei, Beibei, Hechuan, Tongliang, Dazu (20165438+1October 27th Dazu and Shuangqiao merged into Dazu District), Yongchuan, Jiangjin and Qijiang (20 165438+2000/kloc)
Changshou-Fuling section (Changfu Expressway): On February 27th, 2000, the Changshou-Fuling section of expressway, the third ring road in Chongqing, was officially opened to traffic, connecting with Chongqing-Changchun Expressway. Changfu expressway is 32 kilometers long.
Fuling to Nanchuan section (Fu Nan Expressway): The line is about 55 kilometers long, with a design speed of 80 kilometers per hour, a roadbed width of 24.5 meters and four lanes in both directions; After opening to traffic, it takes 2.5 hours to 40 minutes from Fuling to Nanchuan.
Nanchuan-Wansheng section (Nanwan Expressway): This section is 29.95 kilometers long, and there are five interchanges along the line, namely Wansheng, Jungle, Nanping, Jinfo Mountain West and Nanchuan. 80 kilometers per hour, four lanes in both directions. The project started at the end of 2011and was officially opened to traffic on 20 13 and 12.
Through Nanwan Expressway, Wansheng takes only 20 minutes to Nanchuan, saving nearly 40 minutes compared with the original 303 provincial highway.
Wansheng to Qijiang Section (Wan Qi Expressway): The line starts from Gunan Interchange in Qijiang District, connects with Chongqing-Guizhou Expressway and ends at Wansheng Red Brick Factory, with a length of about 32 kilometers. There are four lanes on the whole line.
After the opening of Wan Qi Expressway, the distance from the main city of Chongqing to Wansheng was shortened from 145 km to 89 km, and the running time of vehicles was shortened from 4.5 hours to about 1 hour.
Qijiang-Jiangjin section (Jiangjin Expressway): This section is about 49 kilometers long, with four lanes in both directions and a design speed of 80 kilometers per hour.
Jiangjin-Yongchuan section (Yongjiang Expressway): The total length of this section is about 58km, starting from Chongqing-Kunming Expressway (the former Chengdu-Chongqing Expressway has been divided into G76 Xiarong and G85 Chongqing-Kunming, including the Neijiang-Longchang section * * * line), and the Shuangshi Interchange (newly built) in Yongchuan District crosses the Yangtze River southward through Songgai Town, Yongchuan, and ends at Jiangjintang River, connecting with Chongqing-Luzhou Expressway. The design speed of the whole line is 80 kilometers per hour, with four lanes in both directions.
Yongchuan to Tongliang section (Tongyong Expressway): The starting point of this section is located near Qiannian Village, Bachuan Town, about 0/.5 km north of Tongliang District, expressway, Chongqing to Suiyuan (near the intersection of Chongqing to Suiyuan Expressway and Sanhuan Expressway on the west side of Tongliang District), passing through Bachuan and Tuqiao of Tongliang, Chongqing to Chengdu Expressway, and Yongxi, Wangu, Jinshan and Shiwan in Dazu. It is about 65.54 kilometers long, of which the total length in Dazu is 3 1 kilometer. To build a two-way four-lane expressway, the design subgrade width is 24.5 meters and the design speed is 80 kilometers per hour. Set up a double stone interchange to connect with Chongqing-Kunming Expressway.
Tongliang-Hechuan Section (Tonghe Expressway): The expressway is connected to Sui Yu Expressway in the west and Wuyu Expressway in the east. Tongliang and Hechuan are directly connected by expressway, with a total length of about 30 kilometers, four lanes in both directions and a speed of 80 kilometers per hour. There are five interchanges: Tongliang, Pinger, Jiuxian, Chengnan and Shaxi.
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