Project Overview: The Caoxi Road renovation project starts at Hualian Road intersection and ends at Shuanglong Road intersection. The total length of the road reconstruction is 2632 meters. After the road reconstruction, the cross-section distribution form is 4.5 meters of sidewalks-13.75 meters of roadways-3.5 meters of midway belt-13.75 meters of roadways-4.5 meters of sidewalks, with a total width of 40 meters. The pavement structure is "white to black", using 1cm thick rubber asphalt stress absorption layer + 5-11cm thick AC-20C type medium-grain rubber modified asphalt concrete leveling layer + 4cm thick SMA-13 fine-grain rubber modified Surface layer of asphalt.
The project started on July 12, 2012 and was completed on May 24, 2013, with an investment of about 28 million yuan. After the completion of the project, the traffic flow and comfort of the road have been greatly improved.