The invention discloses an intelligent hydraulic road barricade system, and relates to a road barricade system, which is suitable for protection of important places such as military and civilian institutions, bastions, ammunition depots, oil depots, warehouses and the like. The system comprises a control cabinet, a driving box, a road barricade part, a hydraulic part, a cross bar road barricade part and an anti-freezing, heating, deicing and draining part, wherein the control cabinet is arranged on one side or in the middle of the intelligent hydraulic road barricade system and installed on the road surface; the hydraulic part and a driving hydraulic cylinder for a cross bar barricade are arranged in the control cabinet; the driving box is arranged below the control cabinet and positionedunder the road surface; the driving box is connected with one end of a box body of the road barricade part by bolts; two driving hydraulic cylinders of the road barricade part are arranged in the driving box so as to provide power for lifting or dropping the road barricade; and the road barricade part comprises a main box body, an end plate, a bearing, a driving shaft, a left clamping plate, a right clamping plate, a barricade bar, a reinforcing rib, a barricade tip, a supporting frame, a padding plate and a panel.