Abstract: Road traffic accident traces examination can be divided into two major types： one is to determine whether the vehicle under examination has collided with other vehicles， the other is to analyze the collision shape. It can be performed by analyzing the traces which reflect the relationships among cars， people， and other objects. Through a retrospective study of 2000 traces examination cases， traces between vehicles and other objects are compared using traces examination methods， and traces examination points in road traffic accidents are summarized.

Key words: traffic accident, trace examination, examination point

摘要： 道路交通事故痕迹鉴定主要可以分为是否与其它车辆发生过碰撞鉴定和碰撞形态鉴定两种类型。道路交通事故痕迹鉴定可以从车与车、车与人、车与客体物的相互关系来进行判断。通过对2000例道路交通事故痕迹鉴定的案例进行回顾性的研究，应用痕迹检验方法对车辆及其它客体物的痕迹进行检验比对分析，总结出道路交通事故痕迹鉴定的具体鉴定要点。

关键词: 交通事故, 痕迹鉴定, 鉴定要点