Lane introduction: The main bridge is 1045 meters, the south approach bridge is 2017 meters, and the north bridge is 1314 meters. The effective width of the bridge deck is 28 meters, with four lanes in both directions. The main pier has 8 large-diameter piles with a diameter of 4 meters, which is the largest diameter pile foundation in China. The auxiliary hole pier uses 44 piles with a diameter of 2 meters.