Road drainage way

The utility model relates to a road drainage technical field, the more specifically road drainage way that says so, outer box body setting is in the inside of flow channel upper end, and the four corners of outer box body upper surface is motor mounts frame of fixedly connected with respectively, and step motor installs on motor mounts frame to step motor's output shaft passes motor mounts frame and is connected with the gear. Guide rail frame of four corners difference fixedly connected with of roof bottom, the inside of guide rail rest base end is provided with the rack to the rack meshes with the gear mutually. Be connected with a waterproof soft glue strip on flow channel's the left and right sides wall respectively, the outer end of rack is connected with the waterproof soft glue strip. The roof sets up the upper surface at flow channel, and the inside last surface mounting of outer box body has controller and battery. This road drainage way can prevent rubbish entering flow channel's under the condition