the second contract section project of weifang-rizhao expressway
weifang-rizhao expressway links 4 lines in the shandong provincial “eight vertical, four horizontal, one ring and eight connection” skeleton highway network. after completion, it will link the westbound highways such as qingdao-yinchuan express, qingdao-lanzhou express, rizhao-lankao expressway and qingdao-yinchuan complex line, etc., making the regional expressways a whole.
