It only takes 4 minutes as soon as possible!Hangzhou official announcement: Just tomorrow, open!

Source: Hangzhou Published

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Tomorrow (July 30) at 10 o'clock, the Qiantang Expressway (No. 23 Street-Yimong Middle Road Section) will be opened.

Qiantang Expressway (No. 23 Street -Yippert Middle Road) sedimentation diagram of traffic

Qiantang Expressway (No. 23 Street-Yipeng Middle Road section) includes two major projects of the two major projects of the Jiangdian Shandong Road Crossing River Tunnel Project and the East Extension Project of Gen Shandong Road. The scope of this way is No. 23-Express Road on the Avenue section of Hezhuang (including the riverside tunnel, the entrance and exit tunnel ramp of No. 23, the east extension bridge of Gen Shandong Road, and the upper and lower ramp bridges of Hezhuang Avenue), a total of 8.1 kilometers; Hezhuang A total of 3.4 kilometers on the ground road from the avenue to the middle section of Yipeng.

It should be noted that after the project is opened, it is forbidden to carry explosive items, flammable and explosive chemicals, and toxic and radioactive items such as dangerous items; tunnel imports and exports are limited to 4.5 meters high, and automobiles from the ground with a height of more than 4.5 meters are prohibited. ; During the trial operation of the Qiantang Crossing River Tunnel, the tunnel and elevated are closed at 23:00 to 5:00 the next day, and any vehicle and personnel are prohibited from passing. In addition, because Xiasha Road and No. 23 are not open to traffic, the Qiantang Crossing River Tunnel must be drove from east to west of vehicles from east to west, from the 23rd street ramp away from the tunnel to the ground road on the 23rd street.

Qiantang Expressway (No. 23 Street-Yippert Middle Road Section), which is opened to traffic, will effectively alleviate the traffic pressure of the Jiangdong Bridge in Qiantang District, promote the connection between the cross-strait on the Case of Qiantang District, support the development of the river, improve the traffic road network of Qiantang District, and quickly merge Hangzhou. Improve the regional business environment.

Qiantang crossing the river tunnel connects Jiangdong and Xiasha District

45 meters deep from the river, the fastest 4 minutes crossing the river

Qiantang Crossing River Tunnel Project

Gen Shandong Road Cross the River Tunnel Section (Qiantang Crossing the River Tunnel) west of Xiasha and east to Jiangdong Binjiang Second Road, with a total length of 4.616 kilometers, a two -way six -lane lane, a design speed of 80 kilometers per hour, including the river tunnel, comprehensive pipe corridor, ground ground, ground ground Wiring roads, etc. The Qiantang Crossing River Tunnel is a controlled project of the connection and coordinated development of the cross -strait and coordinated development of Qiantang District. After the tunnel is completed, it will be connected directly to the Jiangdong and Xiasha District. It only takes 4 minutes to cross the river, which greatly reduces the pressure of the Jiangdong Bridge. convenient.

The most worth mentioning is that this river crossing tunnel is the largest municipal tunnel in Zhejiang Province. The shield machine used is 15.06 meters. It is one of the large diameter shield machines in the Qiantang River Basin. Over large diameter shield machine.

As the new river crossing channel on the Qiantang River, it is also the first river crossing tunnel in Dajiang East. The Qiantang Crossing River Tunnel adopts a three -layer unique design. aisle.

In addition, some new technologies are used in the tunnel. Driving inside, you will obviously feel a lot quiet. The noise reduction asphalt is used in the tunnel, which can reduce noise by 5 to 10 decibels than traditional asphalt. Different other tunnels have dark and gray treatment. The top of the driving part of the tunnel adopts light blue treatment, which will greatly improve the comfort of the driving process. In the design of the escape passage, the connection is used to adopt two methods of slide and stairs to adapt to the scientific and humanized design of the rapid escape from different people.

The east extension of Gen Shandong Road travels eastward to the east

Hangzhou Qiantang Expressway (Qiantang District) East extension of Gen Shandong Road

The east extension section of Gen Shandong Road is located in the easiest section of Qiantang Express Road. The starting point is exported to the Qiantang Crossing River Tunnel (Jiangdong). The route is moving along the east to west. The end point is located at the upcoming head of the head. The entire line adopts the form of "ground roads+some elevated", both up and down in both directions. Among them, the elevated design speed is 80 km/h, and the ground road design speed is 80 km/h.

Qiantang Expressway (Qiantang District) is one of the most central "horizontal" in Hangzhou's "four vertical and five horizontal" expressway systems. On the west side, it runs through the ends of Qiantang District, with a total length of about 20.7 kilometers. It is divided into three independent projects: the east extension section of Gen Shandong Road, the river crossing tunnel section, Xiasha Road and No. 12 street section.

It is foreseeable that in the future, with the sections of Qiantang Expressway (Qiantang District), the sections of Qiantang District and the new fast channel added in the city center will effectively alleviate the traffic pressure of the Jiangdong Bridge in Qiantang District, Hangzhou, and travel for the citizens. Provide new options, improve the Qiantang District Traffic Road Network, build a comprehensive transportation system for the "Internal External Internal", promote cross -strait connection, support the development of the Qiantang District, and enhance the regional business environment.

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