In 2004, with the increasing overloading restriction requirements of society inudAnhui, a provincial comprehensive overloading transportation survey has been developed toudtake evaluations on overloading actuality and enforcement efficiency with the support of theudWorld Bank. A total of six site surveys were conducted at Hefei, Fuyang, Luan, Wuhu,udHuainan and Huangshan Areas with four main contents respectively: traffic volume, axle load,udfreight information and registration information.udVia statistical analysis on the survey data, conclusions were gained that: vehicle overloadingudare very universal and serious problems at arterial highways in Anhui now. The traffic loadsudhave far exceeded the designed endure capacity of highways and have caused prevalentudpremature pavement damage, especially for rigid pavement. The overloading trucks areudunimpeded engaged in highway freight transportation actually due to the disorderedudoverloading enforcement strategies and the deficient inspecting technologies.
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