Introduction of Dali Expressway?

Dali Expressway is the connecting line of Hangrui Expressway (G56), an important national expressway. The number is G56 1 1. Dali-Lijiang Expressway consists of a main line with a total length of 204 kilometers and two connecting lines with a total length of 68. 1 km. The following is the introduction of Zhong Da Consulting on the basic situation of Dali Expressway:

Dali Expressway —— Brief Introduction

Well-known construction enterprises such as China Communications Fourth Highway Engineering Bureau Co., Ltd., China Communications Second Waterway Engineering Bureau Co., Ltd., China Communications Third Highway Engineering Bureau Co., Ltd., Chongqing Highway Engineering Group and Sichuan Luqiao Group participated in the construction. The main line of Dali Expressway is built according to the four-lane standard, and the design speed is 100 km and 80 km respectively. The connecting line from Xiaguan to Huaying is a four-lane highway standard, and the connecting line from Baichang to Song Yuan Bridge is a second-class highway standard. The design speed of the two connecting lines is 80 kilometers per hour, and the terminal connecting line is a six-lane first-class highway standard with a design speed of 60 kilometers per hour.

It is reported that it is estimated that the huge investment of 654.38+08.68 billion yuan will be solved by the special funds of the Ministry of Transport and self-financing in the province, and the rest will be applied for loans from domestic banks by Yunnan Highway Development and Investment Corporation. Du, secretary of the Party branch of Dali Expressway Construction Command, said yesterday that due to the complicated geological terrain along the line, a highway tunnel with a total length of more than 39 kilometers will be built, making it the longest highway tunnel in Yunnan.

Dali Expressway-Route

It is understood that the Dali Expressway construction project consists of a main line with a total length of 204 kilometers and two connecting lines with a total length of 68. 1 km. There are 7 extra-large bridges, 0/58 bridges and 4 long tunnels in Fengyi, Shenchang Village, Longshan, Huaying, Haidong, Caise, Shuanglang Street, Deng Chuan, Eryuan, niujie, Diannan, Jianchuan, Baihanchang, Lashihai and Fuhui 15. Dali Expressway connects with Chu Expressway in Fengyi, Dali, and reaches Lijiang along Dongying, Haidong, Caise, Shuanglang, Deng Chuan, Xiashankou, Eryuan, Jianchuan, Baihanchang and Lashihai. At the same time, Xiaguan-Huaying connecting line and Baichang-Songyuan Bridge connecting line are set to connect with Dali Expressway.

Dali expressway-road conditions

The main line of Dali Expressway is built according to the four-lane standard. Among them, the starting point to Huaying section is about 14 km, the design speed is 100 km/h, and the subgrade width is 26 meters; Huaying-Terminal section is about 189 km, with design speed of 80 km/h and subgrade width of 24.5 meters. Xiaguan (to Huaying) connecting line is a four-lane expressway standard, with a design speed of 80km/h and a subgrade width of 24.5m; the connecting line from Baichang to Songyuan Bridge is a second-class highway standard, with a design speed of 80km/h and a subgrade width of 12m. The connecting line of the hub is a six-lane first-class highway standard, with a design speed of 60km/h and a subgrade width of 32 m.

The above is the introduction of the construction network to Dali Expressway. For more information about expressways, please pay attention to the architectural knowledge column of Zhong Da Consulting.

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