Kerb system of road central reserve

The utility model relates to a kerb system of a road central reserve. The kerb system comprises a lower base course, an upper base course, kerbs and a subbase course. Cushion blocks are placed between the top face of the lower base course and the side face of the upper base course adjacent with the central reserve, the kerbs are placed in the middle of top faces of the cushion blocks, and side blocks are placed between the top faces of the cushion blocks and the side faces of the kerbs closely adjacent with guardrails. The kerb system of the road central reserve can shorten construction periods of the kerb system of the road central reserve, and reduces pollution on the road base courses in the construction process; and the overall construction and installation are simple, and construction and quality control are convenient.