Jinyang Avenue's third phase is opened to traffic!There is no fee -free urban expressway in Changsha to Liuyang

Changsha Evening News, Changsha, September 29 (All Media Reporter Yan Kaiyun) At 4 pm on the 29th, the third phase of Jinyang Avenue in Liuyang City was opened to traffic, which marked the completion of Jinyang Avenue, which is 43.9 kilometers in length. There is a free city expressway to Liuyang.

Jinyang Avenue is a key transportation construction project of the "Double Five" project and "strong provincial capital" in Changsha City. The streets) stopped in Huanghua Town, Changsha County, with a total length of 43.9 kilometers. Among them, 36.1 kilometers in Liuyang were implemented in three phases. The first and second phases of the project were completed and opened to traffic in October 2016 and October 2017, respectively, with a total length of 16.776 kilometers in the third phase of the project.

"Jinyang Avenue is constructed according to the first -level highway standard, the roadbed width is 28 meters, and the two -way six lanes. Among them, Liuyang City and the Economic Development Zone will be formed at 60 meters at a municipal road, and the design speed is 80 kilometers per hour." Liu Wentao, chief engineer of the unit.

It is understood that the third phase of the project has a total length of 16.776 kilometers, starting with the Pingjiao Office of the Northwest Ring Road of Liuyang City, and the end point of the second phase of National Highway 319 and Jinyang Avenue.

The third phase of the project was opened on August 28, 2018. The Daowushan Tunnel was a highlight of construction. The two -way length of the tunnel is 9328 meters. It is the longest two -way six -lane road tunnel in the province. Its hydrological conditions are complex, the stability of the surrounding rock in the cavity is poor, and the construction risk level is high. Since the start of the project, the Liuyang Municipal Party Committee and the Municipal Government have adhered to the advancement and overall scheduling, and the relevant departments and participating units have cooperated closely. The 8nd processes layer to solve difficult problems such as the tunnel faults, water, and high temperatures, and adopt the tunnel excavation of 4 working planes at the same time at both ends.

"In April of this year, when the tunnel dual -hole penetrated, the upper and lower errors were only 5 mm and the left and right errors were only 1 cm." The relevant person in charge of the construction party introduced that the construction of the Daowushan Tunnel realized the "zero accident" of the construction of the cross -section tunnel. Yang Avenue has laid the most solid foundation for traffic.

The Jia'an project is also a major feature of the third phase of Jinyang Avenue. The reporter saw that eye -catching transportation signs, labeling lines, guardrails, anti -landing networks, anti -glare and other facilities were set up along the line. At the same time, 686 lighting street lights were installed across the board, which provided a good driving sight for the majority of drivers and passengers, and also highlighted the characteristics of its city's expressway.

"Now when you return to Liuyang's hometown, you can save more than 30 yuan in one way." Mr. Huang, who worked in Changsha, said that the main roads connected to Liuyang City and Changsha City have 319 National Highway and Changbang high -speed speed. The latter is expensive because there are many tunnels in the whole process.

Jinyang Avenue runs through the entire line, connecting the provincial capital Changsha -Jinyang New City -Liuyang Main City, realizing the "three cities" for 1 hour for free commuting, reducing traffic costs, alleviating the traffic congestion of Liuyang North exit. The rise of Jinyang and Liuyang Rongcheng provide strong transportation support.

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