The main bridge span is combined with (80 + 4x141 + 80) m pre-stressed concrete partial cable-stayed bridges, the top width of the main beam is 33.56m, the bottom width is 19.5m, and the cantilever is 7.03m long. It is a large cantilever, long bridge partial extradosed bridge. The supper structure of the approach bridge includes the forms of assembled pre-stressed concrete box beams, constant width cast-in-place box beams, variable width cast-in-place box beams, steel box beams, etc., so this bridge is known as the "Bridge Museum".