To promote the construction of Fenghuangshan Overpass.

　　Fenghuangshan Overpass which is the T-Style 3D overpass with five floors and the highest location of 35meters. Fenghuangshan Overpass will be the highest overpass in JI’nan after the completion , compared with Yanshan Overpass and Quanfu Overpass which are less 30 meters. The highest overpass , as a part of south extension project of Erhuan Xi Road will connect the highway net of Erhuan Xi Road and Erhuan Nan Road and also the northern and southern belt highway.