Urban road brick curb and road and flower bed rainwater drainage combined system

The utility model belongs to urban road facilities, and particularly relates to an urban road brick curb, which comprises a brick curb body provided with a plurality of drainage holes. The utility model further relates to a road and flower bed rainwater drainage combined system, which comprises a road main pavement, flower beds, sidewalks and the brick curbs. The flower beds are disposed on both sides of the road main pavement, the sidewalks are arranged on the other sides of the flower beds, and the brick curbs provided with a plurality of drainage holes are installed between the flower beds and the sidewalks and between the road main pavement and the flower beds. The lower edge of each drainage hole is level with the road main pavement. A planting soil layer is disposed on the surface of each flower bed, and the surface of the planting soil layer is lower than the road main pavement by 5cm to 10cm. A broken stone soil layer with good permeating property is better to be filled below the planting soil layer t