Who can tell me something about the bus No.6 turning over Bridge No.3 in the night when Liuzhou thundered?

On the evening of July 7, 2000, nine construction workers in Liuzhou planned to repair the expansion joints of the Third Bridge and put cement isolation piers on the motorway. However, due to the thunderstorm in Liuzhou that night, the construction stopped, but they did not remove all the cement isolation piers, leaving only five cement piers there. At about 0: 30 that night/kloc-0: 00, a No.6 bus was driving from west to east on the third bridge, and when it reached the middle section, it hit the cement isolation pier on the motorway. As a result, the vehicle lost control, and the bus suddenly rushed out to the left, driving on the sidewalk and breaking a guardrail. Then the front wheel of the bus was suspended for a second or two, and a brick on the sidewalk was crushed. In addition, the passengers rushed forward due to inertia, and the bus immediately fell into the Liujiang River about 30 meters away from the bridge deck. At that time, Liujiang was in the flood season, and the river was 4 meters high. The bus crashed into the river and immediately sank to the bottom of the river. It fell at 2: 58 am on July 8 of the same year. When it was hoisted, the bus was already in pieces and the roof was gone. 79 bodies were salvaged from the back, and Zhou Meihua, the female driver of the bus, and 78 passengers were killed.