
Spring water tunnel will be achieved by the end of the opening. (effect diagram)
It is understood that the spring water tunnel through the Golden Valley landscape gallery scenic area in Ji'nan City, 3.1 km long, single hole, net span of 16.75 meters, the largest excavating section of 219.8 square meters, is a two-way eight lane highway tunnel is the longest, known as "the first tunnel in Shandong". Spring water tunnel is invested by the Shandong high speed group, China Railway four Bureau is responsible for the construction of the tunnel blasting construction in March 27, 2016 for the first time, taking into account the city expressway design in accordance with the level of highway standards, design speed of 60-80 km. After 469 days of hard construction, eight months ahead of completion of quality.
According to the person in charge of the project, the Beijing Shanghai Expressway in the eastern suburbs of Ji'nan, a Hong Kong ditch interchange entrance, access to the city of Ji'nan through the existing vehicles mainly through ten road and travel on the road of Beijing Shanghai Expressway, and the long road to the need to bypass Ji'nan and two loop docking, also caused by ten road and road travel and become Ji'nan's most the road traffic congestion. And the construction of Ji'nan connecting line project is the Beijing Shanghai Expressway and Ji'nan Second Ring Road and the second ring road directly connected, the project is completed, the public does not need to go around the city, the road will be able to direct Beijing Shanghai high-speed road. This will greatly relieve traffic pressure on route ten and tourist road.
(Qilu Evening News Qilu one point trainee reporter Bai Liang correspondent Zhang Tao)