Provided are an urban road structure for alleviating urban waterlogging and a construction method thereof. A roadbed, a roadbed cushion layer and a pavement structure surface layer are arranged on a base foundation from bottom to top. Isolation belts are arranged on both sides of a road. The surroundings of the isolation belts on both sides of the road are provided with road traffic stones. The urban road structure is characterized in that the road traffic stones adopt permeable road traffic stones, macadam vertical drainage bodies are arranged below the isolation belts on both sides of the road, a macadam horizontal drainage layer is arranged between the macadam vertical drainage bodies and the lower foundation, and the macadam horizontal drainage layer width covers the full width of the to-be-built roadbed. When the middle of the road is provided with a flower bed isolation belt, a macadam vertical drainage body is also arranged below the flower bed isolation belt, and road traffic stones around the flower bed isolation belt adopt permeable road traffic stones. According to the urban road structure for alleviating the waterlogging and the construction method thereof, a surface runoff generated by the rainfall on the road surface can be quickly discharged into the lower vertical drainage bodies through grooves (holes) on the road traffic stones, and can be quickly discharged into the water storing soil in the lower part of the road through the horizontal drainage body under the roadbed, so that the effect of alleviating the urban waterlogging is realized.