What is Guantao Luji Friendship Bridge and its difference?

Guantao Luji Friendship Bridge is a national first-class bridge. According to relevant public information, the main bridge of Guantao Luji Friendship Bridge is 947m long and12m wide. The engineering design standard is national first class, and it is rated as a first class bridge by the state. The Luji Friendship Bridge, located at the junction of Guantao County, Hebei Province and Linqing City, Shandong Province, was completed and opened to traffic at the end of 20 15.