近年来,高速公路的发展很迅速,但高速公路的高标准、高投入并没有带来真正意义上的高安全性。从系统的观点出发,运用交通事故致因理论,对影响高速公路交通安全的人、车辆、道路环境、交通管理等主要因素进行分析,并提出预防对策。%In recent years,the development of freeway quickly.However,the high standards and investments have not brought high safety in real sense.From the system point of view,this thesis analyzes the main factors,which consists of person,vehicle,road,environment and management,on the use of accident causation theory.And finally,it proposes preventive measures for traffic safety.
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