Legal basis: Emergency Notice on Temporary Demolition of Shengli Yellow River Pontoon Bridge and Kaiyuan (Jianlin) Pontoon Bridge issued by Kenli District Transportation Bureau. Due to the flood discharge in the upper reaches of the Yellow River, the water level rises. In order to ensure the safety of the pontoon bridge, Shengli Yellow River pontoon bridge is scheduled to be demolished temporarily at 7: 00 am on July 23rd, 20021year, and Kaiyuan (Jianlin) pontoon bridge is scheduled to be demolished in July, 20021year.