Commencement time：2008-9-20

Completion time：2010-9-20

Introduction：The total length of the route in the section is 9.12km. The bridge is 8.6km long, and the road is 0.52km. Most of the project is in the coastal beach beyond the current sea block. Yongding New River grand bridge has the variable cross section continuous box girder with the span length of 90m+160m+90m; the bridge within the range of Yongding New River regulation line adopts 50m simply supported T beam structure; the standard section of the main bridge adopts 35m simply supported-to-continuous small box beam structure; the prestress cast-in-place continuous box girder structure is adopted for the special-shape section of the main bridge.