The only eight-lane cross-sea bridge in the world, which is currently the longest and widest multi-tower cable-stayed bridge Jiashao Bridge, is scheduled to open on July 9th.

In four years, Jiasha Cross-river Passage (hereinafter referred to as Jiashao Bridge) was finally completed!

The Jiasha Bridge opened in June 2009 has a total investment of 6.35 billion yuan. It is the only eight-lane cross-sea bridge in the world and is currently the longest and most wide multi-tower cable-stayed bridge.

The bridge connects the Suihu hub to the south, connecting the Shangsan Expressway and the Hangzhou-Ningbo Expressway, to the south of the Nanhu Hub, and connects the Jiajiasu Expressway with a total length of 69.5 kilometers. The design speed is 100km/h, the speed limit of the north-south connection is 120km/h, and there are five interchanges: Wangdian, Baibu, Panshi, Yuanhua, and Jianshan. It will connect the Jiajiasu, Shanghai-Hangzhou, Hangpu, Hangzhou-Ningbo and Shangsan. Shao Zhu and other highways were connected and formed a second traffic closure on the Hangzhou Bay.

At 10:00 am on the 27th, the reporter went to the Jiashao Bridge to conduct a field experience.

Half the journey from Shaoxing to Shanghai by half

From the intersection of Hangzhou-Ningbo Expressway and Shaoxing Road, the vehicle the reporter was traveling at speeds of 100km per hour and about 10 minutes later reached the Suihu hub.

It is 15 kilometers away from the South Shore of Jiashao Bridge. It is the junction point of Jiasha Bridge, Shangsan Expressway, and Hangyong Expressway. After 10 minutes of driving, the car was on the Jiasha Bridge, a spacious two-way eight-lane stiffened shoulder.

The bridge is designed with 6 towers and a single-pillar cable. “There are 576 cable stays. It is the world’s first large-scale project to use ultra-large diameter long bored cast-in-place piles.” Jiashao Bridge Engineering Construction Headquarters Party Committee Vice Chairman Secretary Lu Weiwei, the deputy commander-in-chief, said: "According to the design, the daily average flow of the saturated section is 80,000 vehicles. It is expected that it will reach 38,000 vehicles in the year when it opens, which is more than 33,000 vehicles of the current cross-sea bridge."

"After opening, vehicles from our province to Jiaxing, Shanghai, Suzhou and other places will undergo major changes," Lu Weixi told reporters. Taking Shaoxing to Shanghai as an example, the original three-hour drive will be shortened to one and a half hours.

If the service area of ​​the Hangzhou Bay Cross-sea Bridge is mainly for Ningbo and Zhoushan, the Jiashao Bridge attracts the northbound traffic of Jinhua, Taizhou, Lishui, Wenzhou, and even Fujian. "If you go by the Shanghai-Hangzhou-Ningbo vehicle, if you walk through the Jiashao Bridge, the trip can be shortened by about one hour."

A camera every 250 meters ensures that the bridge has no blind spots

Yesterday was heavy rain, the bridge visibility was low, and the car was slower. Wang Haihang, head of the Shaoxing Detachment of the Expressway Traffic Police Headquarters of the Provincial Public Security Department, said: “The bridge has a large wind force. Driving at the speed limit of 100km/h on the bridge will obviously feel the influence of crosswinds. Therefore, we must grasp the steering wheel.”

The reporter saw on the traffic signs set up in the bridge that “in case of rain and other bad weather, the speed limit is 60km/h”. Wang Haihang said that according to the actual impact of different weather on the traffic, it will take certain traffic control measures accordingly. "Another emergency lane for the bridge is a strict ban on vehicles."

Jiashao Bridge has a camera every 250 meters and can be rotated 365 degrees to ensure that the bridge has no blind spots. “The bridge surface is in good condition, many drivers will experience speeding behavior, and monitoring and alarm systems will be combined. Any minor actions will not escape.” Wang Haihang also introduced the unified emergency rescue platform on the bridge – 12122. Once an emergency occurs, unified command Improve rescue efficiency.

According to the traffic police department, the Jiasha Bridge preliminary estimate will be held on July 8 opening ceremony, at 0:00 on July 9, the car toll about 45 yuan.

It is the quickest to go to the Jiashao Bridge in the north of central Zhejiang

In the south of Zhejiang Province, vehicles coming from the direction of Zhuyong Expressway can be interchanged in Zhuji to Shaoxing Expressway and transferred to the Shangsan Expressway and enter Jingshao Bridge via Caojinghu. Take Taizhou-Jiaxing as an example, the Jiashao Bridge can shorten the mileage by about 45 kilometers and the toll can be reduced by 35 yuan. For the vehicles from Taizhou to Jiaxing, the Jiashao Bridge is the best choice.

The vehicles in the middle of Zhejiang province - Jinhua Expressway of Haojin Expressway can enter the Shangsan Expressway via the Xinchang Interchange and enter the Jiashao Bridge via the Jingyi Terminal.

Shangsan Expressway, Zhuyong Expressway and Yongjin Expressway will attract a large number of vehicles to Shanghai. Zhangzhou and Jinhua districts can take Zhuyong Expressway and Yongjin Expressway into the Shangsan Expressway and then take the Jiashao Bridge to avoid the Xinling Tunnel, the first stopover point on the Hangjin Expressway, to ease the traffic pressure on this section. .