Drainage road structure

The drainage road structure comprises a drainage well and a collecting well, a filter plate is obliquely arranged in the drainage well, a communicating groove communicating with the drainage well is formed in the side, close to the drainage well, of the collecting well, and the filter plate abuts against the side wall, close to the drainage well, of the collecting well through the communicating groove. A plurality of first water seepage holes are formed in the filter plate in an array mode, a first collecting device is arranged in the collecting well, a drainage hole used for installing a drainage pipeline is formed in one side of the drainage well, a grate is arranged on the top wall of the drainage well, and a well lid is arranged on the top wall of the collecting well. When rainwater flows into the drainage well from the grate, large sundries are intercepted by the filter plate and fall into the first collection device of the collection well from the inclined filter plate, and the rainwater passing through