Basic information of Yihe bridge

Yi river originates from the northern foot of Niu Jiao Mountain (another traditional name is Lushan) in the east branch of Tianzhuang Reservoir in Yiyuan County, Shandong Province, flows north through Yiyuan County, then turns south, passes through Yishui, Yinan, Linyi, Mengyin, Pingyi, Tancheng and other counties and cities, joins Xinyi River in Wulou Village, Pixian County, Jiangsu Province, reaches Yanwei Port and enters the Yellow Sea, with a total length of more than 500 kilometers and a drainage area of 6.

The bridge projects across the banks of the Yi River are collectively called "Yi River Bridge".