On August 2 1 day, Sutong Bridge was closed and bypassed.

Due to the construction of Sutong Bridge, some sections are closed today. Please remember to adjust the time and route when traveling. Please refer to the following for the specific detour route.

One-way closed construction of Sutong Bridge (with bypass scheme) From 0: 00 on August 2 1 day, Sutong Bridge will be closed from south to north (Nantong direction). Sutong Bridge Company reminds passengers to pay attention to the adjustment of travel time and the choice of bypass scheme.

Construction background

Since Sutong Bridge was completed and opened to traffic in 2008, the vehicle load has been increasing. The bridge has been tested by heavy traffic for a long time, and it is the highway bridge across the Yangtze River with the largest flow. At present, the daily average flow rate reaches 654.38+10,000, with the highest near160,000. The service life of bridge deck pavement is only ten years, and it has reached the service period, so it can't continue to serve. In order to provide a safer and more comfortable traffic environment for drivers and passengers, this construction will comprehensively mill and resurface the two-lane and three-lane asphalt pavement from Suzhou to Nantong, completely solve the pavement diseases that have plagued the bridge for a long time, revitalize the Sutong Bridge, and provide high-quality river-crossing traffic services for people's travel and regional development.

construction time

During the period from 0: 00 on August 2 1 day to 24: 00 on September 2 1 day, the shenyang-haikou expressway Sutong Bridge section of G 15 (from south to north) will be centrally maintained at 202 1.

Traffic control and bypass scheme

Shenyang-haikou expressway G 15 Sutong Bridge section is from Suzhou to Yancheng, and K12183 (Dong Bang Hub) -K 1 188+323 (Zhu Hang Interchange) is normal.

During the construction period, Nantong Development Zone, Changshu Development Zone and Suzhou Toll Station were closed at the same time. Nantong development zone toll station, Changshu development zone toll station to Suzhou direction entrance ramp, Yancheng to Suzhou direction exit ramp are normal.

Drivers of passing vehicles are requested to choose the detour route in advance according to the expressway information board and construction prompt signs, consciously obey the management of traffic police and traffic management personnel and pay attention to safety.

Problems related to centralized maintenance of Sutong Bridge 1, and the total time consumption of centralized maintenance?

The centralized maintenance time is 29 days, from August 2, 20265438 to September 8, 20265438. The construction project of 16 is planned this time, and the original maintenance workload of about 2 16 days will be completed within 29 effective working days.

2. The construction site closed area has not been completely constructed, so it should be completely closed?

Because the key project of this centralized maintenance construction is located in the direction from Suzhou to Yancheng, the main bridge of the river-crossing bridge, the river-crossing bridge needs to be closed due to the construction needs of the main bridge. In addition, considering the local maintenance of the south connection line and the extension of the underground passage of the north main line in this direction, in order to ensure the construction safety, it is decided to organize the closed construction from Dong Bang Hub of G 15 Shenhai Expressway to Zhujiang Lijiao (Suzhou is released to Yancheng).

3. Can you open a driveway on the construction site?

Because the construction of the main bridge from Suzhou to Yancheng involves every lane, and there are many people and equipment invested in this construction (400 people and 200 equipment in total), in order to ensure the traffic safety and construction safety during the construction period, it is impossible not to open any lane.

4. Why does the construction take so many days?

Because the steel bridge deck pavement adopts epoxy asphalt mixture, which is different from ordinary asphalt mixture, the construction technology is complicated, the construction requirements are high and the maintenance time is long. At present, the raw materials we use are all advanced materials, and the construction and curing time are greatly shortened. Do a good job in coordinating personnel and equipment, improve construction efficiency, and strive for early completion and opening to traffic.

5. Will the construction end ahead of schedule?

The original plan is expected to be 29 days, and the specific opening time is affected by comprehensive factors such as weather and construction progress. Please pay attention to "Jiangsu Expressway 96777", Weibo, official WeChat account and other media, or call the hotline 96777 for consultation.

6. Can this bridge lead to Suzhou?

Normal traffic.

7. During the construction period, can semi-trailer trucks (buses) pass normally?

During the construction period, the direction of Nantong is closed due to construction, and the direction of Suzhou is normal, so it is temporarily not restricted.

Closed Construction of Wei Zi East Road (Miaoganghe Bridge-Huiyang North Bridge) in Qidong City's Recently Closed Road Section

Due to the reconstruction project of huilong town Wei Zi East Road (including Huiyang North Bridge), according to the application of Xincheng Construction Investment Development Co., Ltd., in order to ensure road traffic safety and smooth construction, according to the provisions of Article 39 of the Road Traffic Safety Law of the People's Republic of China, it is decided to close huilong town Wei Zi East Road from August 24, 2002/KLOC-0 to May 30, 2022. Please choose Changlong Road, Changjiang Road, Xue Hua Road and Huiyang Road to bypass the passing vehicles.

Closed Construction of Zhiwei Line, Zhaoqi Line and Tianwang Line

Due to the construction needs of the 202 1 county and township highway major and medium-sized repair project in Qidong City, according to the application of Nantong Highway Development Center Qidong Branch, and in order to ensure the road traffic safety and smooth construction, according to the provisions of Article 39 of the Road Traffic Safety Law of the People's Republic of China, it is decided that from August 27th, 20021year to February 3rd, 20021year.

(1) The totally enclosed section of Zhiwei Line (3.748km from Nanhai Highway to * * and Qiao Zhen) will be constructed. For passing vehicles, please bypass roads such as National Highway 228, Lubei Highway and Provincial Highway 255.

(2) Mao Qi Line (Zhiliang Bridge West 1.27km) is completely closed. Please bypass Wanghai Highway, 255 Provincial Highway and other roads for passing vehicles;

(3) Semi-closed construction of Tianwang Line (0.964km in Wangbao Town);

Please make a detour in advance for passing vehicles and pedestrians according to the on-site construction signs, and pay attention to safety.