design standards
The total length is 77.982 kilometers.
The total investment is 6.845 billion yuan.
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.
Toll station area
The starting point of Yi-Lu Expressway is the interchange from Naxi to Hak-Rim Paek of Yuyi Expressway, which is connected with Longna Expressway and Hejiang-Naxi Expressway under construction. Five toll stations are set up in Mamiao in Naxi District, Le Yi in Jiang 'an County of Yibin, Kumutsuka in Changning, Luolong in nanxi district and Shaping in Cuiping District.
Importance of completion
The national expressway network is a part of Chengdu-Chongqing Ring Expressway (from Chengdu to Chongqing to Chengdu).
Part of the eastward passage of Sichuan goes from Sichuan (to Chongqing).
General situation of highway
The terrain of Yi-Lu Expressway is complex, with a bridge-tunnel ratio of 48.9% and a cost of 90 million yuan per kilometer. Yi-Lu Expressway passes through Naxi District, Jiang 'an County, Changning County, nanxi district and Cuiping District of Luzhou City, Yibin City, and has interchanges in Hak-Rim Paek, Mamiao, Le Yi, Xiatou, Luo Long, Shaping and Xiangbi respectively. Yi-Lu Expressway was opened to traffic on February 26th, 2002.
Social value
Yi-Lu Expressway is a part of South Sichuan Tourism Expressway Loop planned by Sichuan Province. It is connected with Neiyi Expressway, Yishui Expressway, Le Yi Expressway, Longna Expressway, Chongqing Jiangbei International Airport Ring Expressway and Yibin Zongchang International Airport Expressway under construction, forming a Chongqing-Sichuan expressway network. While giving full play to the scale benefits of road network and reducing transportation costs, it will closely link the important towns in southern Sichuan with southwestern Chongqing, and promote the formation of the economic belt in the upper reaches of the Yangtze River and the development of tourism in southern Sichuan.
The above is an introduction to the construction network of Yi-Lu Expressway. For more information about expressways, please pay attention to the architectural knowledge column of Zhong Da Consulting.
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