Drainage type municipal road and construction method thereof

The invention discloses a drainage type municipal road and a construction method thereof. The road comprises a roadbed. A cushion layer is laid at the top of the roadbed. A base layer is laid at the top of the cushion layer. A surface layer is laid at the top of the base layer. An asphalt layer is laid at the top of the surface layer. Drainage pipes are arranged in the roadbed, the cushion layer,the base layer, the surface layer and the asphalt layer. Cover boards are installed at the tops of the drainage pipes. Filter boards are fixedly connected to the surfaces of the inner walls of the cover boards. Flow gauges are fixedly connected to the positions, located at the bottoms of the filter boards, on the surfaces of the inner walls of the cover boards. Foreign matter collection grooves are reserved in the positions, corresponding to the drainage pipes, in the asphalt layer. Pressure sensors are fixedly connected to the bottoms of the inner walls of the foreign matter collection grooves. Through cooperation of