Ningbo Waitan Bridge is located around Sanjiangkou, in Center Binshui Zone, Ningbo and is an important urban traffic trunk line. The project has total length of 1396m, bridge length of 1040m. Main bridge adopts triangular special-shaped cable-stayed bridge with single tower and four-cable plane design, with total length of 337m, span arrangement as 82m+225m+30m, detached double box section and two-way six lanes for traffic of motor vehicles and pedestrians. The standard single bridge width is 21.4m.