各地交通征稽部门在核定车辆吨位上存在较大的差异,养路费票证的制作也不规范。具体地说,同一型号的车辆,有的省份的征稽部门核定的吨位比别的省份要低一半,甚至更多,而路桥收费站是根据养路费交讫证核定的吨位来收取通行费的,这势必造成收费额的减少。多数地区收取农用车辆养路费的工作是由乡、镇交通管理所来完成的,是用固定面额的 Traffic inspection departments around the approved vehicle tonnage there is a big difference, maintenance ticket production is not normative. Specifically, in the same type of vehicles, the levy department of some provinces has approved the tonnage of one-half or more of the tonnage of other provinces, and toll stations charge tolls according to the approved tonnage of the road maintenance fee certificate This will inevitably result in a reduction in the amount of charges. In most areas, the work of collecting maintenance fee of agricultural vehicles is done by township and town traffic management agencies, with a fixed amount of