Asphalt concrete pavement edge drainage structure

The utility model relates to an asphalt concrete pavement edge drainage structure. The asphalt concrete pavement edge drainage structure comprises a side ditch arranged on the edge side of a pavement, a gravel blind ditch laid below a cushion layer and located on the edge side of the pavement, and a gravel seepage ditch laid in the lower area of a surface layer and close to the edge side of the pavement. The two sides and the bottom side of the gravel blind ditch are all wrapped by anti-seepage geomembranes, the portion, except the portion making contact with the gravel blind ditch, of the bottom side of the cushion layer is wrapped by the anti-seepage geomembranes, the surface, adjacent to backfill soil above, of the cushion layer is paved with anti-filtration geotextile, and the surface, adjacent to the backfill soil above, of the subbase layer and the surface, adjacent to the backfill soil, of the base layer are all wrapped by the anti-seepage geomembranes. A hardened layer is laid above the backfill soil