Chuanguan News Leshan Observation Wang Fei.
On December 29, the Leshan to Xichang Expressway (Leshan to Mabian Section) Leshan Ring Section was completed and opened to traffic, as a result, Leshan realized the "county through the expressway". At the same time, the remaining section of the E-Han Expressway and the remaining section of the Renmu New Expressway were opened and put into operation simultaneously, and the total mileage of the expressway in Leshan City exceeded 500 kilometers.
In 1999, the Chengle Expressway was completed and opened to traffic, and Leshan had its first expressway. Since then, Leyi, Lezi, Leya and other transportation projects have been completed and opened to traffic, and the expressway network in Leshan City has become denser and denser. Nowadays, with the opening of the Leshan Ring Road section of the Lexi Expressway, the "closed loop" of the Leshan Ring Expressway has been officially formed, ending the history of Shawan District not being able to pass the expressway, and Leshan has achieved the goal of "county to county expressway".
In January 2020, the construction of Lexi Expressway (Leshan to Mabian section) officially started, and the Dadu River Bridge located in the Leshan Ring Road is its first construction point. Liu Zhu, director of the comprehensive office of China Railway Lexi Expressway, introduced that this is 3452 longThe 5-meter extra-large bridge, two crosses the road, three crosses the river, the construction of the pile foundation of the pier pebble layer in the water, the cast-in-situ of the high pier support, the continuous rigid structure and other construction organizations are difficult, the safety risk points are many, and the environmental protection requirements are high, which has become the most difficult "hard bone".
Dadu River Bridge.
Since the first pile of the bridge was drilled, the project builders have successively completed the cast-in-place continuous beam pouring, steel box girder erection, continuous rigid structure dragon, the first prefabricated beam erection and other node goals, and realized the smooth breakthrough of the whole bridge in March this year, laying a solid foundation for the completion and opening of the Leshan Ring City section.
The opening section of the road starts from the main line Lengshan hub interchange, connects with Leya Expressway, crosses the river through the Dadu River Bridge, and connects Tashui Town, Shawan District and Angu Town, Leshan High-tech Zone. Cross-boundary vehicles do not have to pass through the city to transfer with Leya, Leyi and Lezi at the Lengshan Hub Interchange and Angu Hub Interchange. At the same time, the Shawan toll station will be opened, and it will be connected to Lesha Avenue after leaving the toll station. It is reported that during the trial operation, free passage will be temporarily implemented.
Lexi Expressway is the 7th vertical of the 8 longitudinal lines planned in Sichuan Province, another connecting channel between Chengdu Plain Economic Zone and Panxi Economic Zone, and an important part of the "five horizontal and five vertical" rapid conversion network of Daemei Traffic and Tourism Integration Pilot Demonstration Zone. After completion, it will provide strong support for improving the layout of the city's high-speed road network of "one ring, nine shots, two verticals and two horizontals", building a regional comprehensive transportation hub, and accelerating the integration into the construction of the Chengdu-Chongqing Economic Circle.