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.