2008 Volume 25 Pages 889-895
In recently, the problem of the traffic accident worsens by various factors. The purpose of this paper is to clarify the effects of traffic enforcement on traffic accident in terms of district level. As a result of statistical analysis, it is found that the traffic enforcement for persons ignoring a traffic light would contribute the reduction of traffic accidents around the enforcement point. In addition, the effects of traffic enforcement appear the road where congestion degree is relatively low as drivers can control their travel speed.