High-strength engineering plastic road kerb

The invention discloses a high-strength engineering plastic road kerb. The high-strength engineering plastic road kerb comprises a road kerb, wherein the surface of the road kerb is set as a thin wall; more than one reinforcing ribs are arranged in the road kerb; the reinforcing ribs are consistent with the longitudinal section of the road kerb in shape, and are transversely arranged in the road kerb at equal intervals; one vertical reinforcing rib is in middle; and barbs are arranged at two sides of the bottom of the road kerb for achieving a balance fixing effect. The high-strength engineering plastic road kerb is free of obvious cracks on the appearance and fewer in air holes, and has the advantages of high toughness and strength, good surface smoothness and long service life.