Chengzi-Luchi Expressway-Construction Standard
The total length is 293 kilometers.
Adopt the design standard of mountainous and hilly expressway, two-way fully interconnected fully enclosed four-lane expressway and asphalt concrete pavement.
The design speed is 80km/h and the subgrade width is 24.5m m.
Cheng-Zi Luchi Expressway —— Overview
The third section of Cheng-Zi-Lu-Chi Expressway adopts BOT mode to attract investment.
Chengdu-Renshou Section: Chengdu Municipal Government and Meishan Municipal Government are the main responsibilities, and Chengdu-Chongqing Expressway Company invests in the construction.
Neijiang-Zigong section is mainly undertaken by Neijiang Municipal Government and Zigong Municipal Government, and invested and constructed by Sichuan Luqiao Group.
Luzhou Section: The Luzhou Municipal Government is responsible for the construction, and Guangdong Longguang Group invests in the construction.
1. Chengdu-Renshou section: Renshou section of Chengdu-Meishan section is 63.828km long, and there are 6 interchanges in Chengdu, including Chengdu Ring Road, Xinxing Road, Jia Pei Road, Xinglong Road, Chengdu Second Ring Road and Dalin Road. After entering Meishan Renshou from Dalin Township in Shuangliu County, it passes through Aoling, Wengong, Ancient Buddha, Jia Zhu, BMW, Fu Jia, Shizui, Wang Long, Bao Fei, Lujia, Wangyang Town, Swan 12 Township (town) and meets in Wengong, Renshou, Fu Jia, Bao Fei, Wangyang Town and Renren Town. The total investment of the project is 3.63 billion yuan, the design standard is two-way four lanes, the subgrade width is 24.5m, the design speed is 80km, and the construction period is 3 years. It was completed and opened to traffic on September, 2065438 12.
2. Neijiang-Zigong section: The total investment of the project is 6,697.25 million yuan. The project started in Tongliang Village, Weiyuan County (at the junction of Weiyuan and Renshou) and ended in Longguan Mountain at the junction of Fushun and Lu Xian County. The total length of the route is112.734km. There are 9 interchanges in Lian Jie, Xinchang, Zhenxi, Weiyuan, Wanjiaqiao, Zigong East, Washi, Fushun and Tongshi, among which Wanjiaqiao is connected with Neiyi Expressway. The design speed of the whole line is 80km/h, the subgrade width is about 24.5m, and the vehicle load level is first-class highway and asphalt concrete pavement. This section started on August 3, 20091day. 20121219In February, the 54km section of Luchi Expressway from Zigong to Fushun was completed and opened to traffic, marking the completion and opening to traffic of Neijiang Weiyuan to Zigong section of Luchi Expressway113km.
3. Luzhou section: one of the most important sections in the layout planning of Sichuan expressway network. The project starts from Longguanshan Tunnel at the junction of Zigong and Luzhou, passes through Lu Xian, Longmatan, Jiangyang and Hejiang, ends at Chishui River Bridge at the junction of Sichuan and Guizhou, and connects with Zun (Yi)-Ren (Huai)-Chi (Shui) Expressway. The total length of the project is 77.985 kilometers, and the estimated investment is 5.7034 billion yuan. The design standard is a two-way four-lane fully enclosed expressway with a design speed of 80km/h and subgrade width of 24.5m m. There are 2 hubs, 6 general interchanges, 2 service areas, 1 parking area, 1 long tunnel and 2 extra large bridges. According to the different construction progress, the construction period adjustment of Luzhou section of Chengdu-Luchi Expressway is divided into three sections, among which the junction of Luzhou and Zigong in Jinlong Township of Longmatan District and Yangtianwo Hub will be opened to traffic in March 20 13. Zou Hai of Luzhou Expressway Office introduced that the total length of this section is 15km. After opening to traffic, it starts from Luzhou City, passes Longna Expressway and enters Chengzi Luchi Expressway at Yangtianwo Hub. On the 23rd, the reporter learned from Luzhou Municipal Transportation Bureau that the interchange project from Luzhou Longguanshan Tunnel to Luchi Expressway Yangtianwo is progressing smoothly, and the final finishing and cleaning work is underway, which will be opened to traffic smoothly at the end of August. This marks the opening of Zigong-Luzhou section.
On August 30th, 20 13, Longguanshan-Yangtianwo Interchange 16km section was put into trial operation.
Cheng-Zi Luchi Expressway-Traffic Significance
Chengzi-Luchi Expressway is an important part of the lead-in line of Chengdu in Sichuan Expressway Network Planning (2008-2030), and it is also an important exit channel connecting southeastern Sichuan. The channel runs through the hinterland of Chengdu Economic Zone and South Sichuan Economic Zone, and is directly connected with the golden waterway of the Yangtze River. It can also reach the Pearl River Delta and Beibu Gulf through Guizhou to realize the "river-sea connection". The construction of this project is of great significance to further improve the traffic conditions in the southern Sichuan Economic Zone, improve the high-speed backbone network in our province, build a comprehensive transportation hub in the west, smooth the traffic corridor in southern Sichuan, accelerate the development of urban agglomerations in southern Sichuan, enhance the radiation capacity of Chengdu and the southern Sichuan Economic Zone, and promote economic and social development along the route.
The above is the introduction of Chengzi-Luchi Expressway by Construction Network. For more information about expressways, please pay attention to the architectural knowledge column of Zhong Da Consulting.
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