Project information: Suzhou Zhonghuan (Central Ring Road) Expressway (SIP Section, Suhong Road-Wuzhong District Boundary), 8km two-way 6-lane viaducts, starting at south Suhong Road and ending at south bank of Wusong River Bridge, connecting with Xinghua Street of Loujiang Expressway in north, extending southward to Wuzhong District across Xiandai Avenue, Susheng Road, Xietang River, Jinji Lake Avenue, Dushu Lake Avenue, and Wusong River. It is to open for traffic at the end of 2014.

The design effect of Dushu Lake Avenue Overpasses

Breaking ground at the end of January 2012, it is the road with the biggest municipal investment so far and it will create a high-speed network with two ring roads that have been completed in the city.

SIP section has been constructed the fastest of the entire line and its highlight is to reserve sufficient space for long-term development, which is also the routine practice of land development in SIP. In order to minimize impacts on environment and residents, the contractor introduces cutting-edge technologies to reduce noise and dust around construction site.