A fiber reinforced plastics (FRP) bearing deck module having integrated a shear connector and a concrete composite bearing deck using the same are provided. The FRP bearing deck module has an upper flange and a lower flange separated from each other by a predetermined height; a side web provided between the upper flange and the lower flange and forming a hollow portion longitudinally extended in a transverse direction to constitute a tubular shape; a shear connector protruded in a transverse direction and integrated to an upper part of the upper flange when draw-forming the FRP bearing deck module; and a fiber continuously arranged along an inside of the shear connector.