Xihong Bridge and wiring (Huanzhen North Road-North Ring Expressway)
Steel structure bridge project:
Project south haishu district gaoqiao town ring town of north road, north to jiangbei north ring expressway, about 4.5 km, using the "main elevated + ground causeway" construction form, including 2 interchange, 2 parallel ramp and 1 across the river bridge (west bridge), the west hong bridge with the main span 138 meters double single tower steel truss girder cable-stayed bridge.
Xihong Bridge and its connection project are an important river crossing channel connecting Haishu High Bridge and Jiangbei Hongtang, and also an important link of the west extension of the "four horizontal and five vertical" expressway network of Ningbo City from the south Huancheng Road to the north outer ring. As a provincial key project, the project built can not only get through the west area facing river traffic bottleneck, but also opened up another river channel, greatly alleviate the pressure of the airport expressway traffic, effectively play ring south road west extension project after the completion of the comprehensive benefits, and promote the west area of economic and social integration development.