KOREASCHOLAR

PURPOSES : The purpose of this study is to understand the effect of installing highway rest areas reflecting continuous driving time as a factor that can affect drowsy driving.
METHODS : In this study, various models were tested for representing the effect of reducing accidents of highway rest areas. Among the various models including negative binomial, a series of the zero-inflated models reflecting accidents, the zero-inflated model showed the best suitability.
RESULTS : According to the results of the zero inflated negative binomial model, installation of highway rest areas was found to have an accident reduction effect of approximately 11.93%. This is somewhat lower than the accident reduction effect estimated in previous studies. In addition, variables related to continuous driving time were found to affect accidents caused by drowsy driving.
CONCLUSIONS : Basically, by using the continuous driving time index, a vehicle that has been driving continuously for more than 2 hours or if the continuous driving time is increased for more than 2 hours, the probability of accidents increases. However, in the case of trucks, a more in-depth study is needed on whether an increase in trucks induces defensive driving of other vehicles and this causes a reduction in accidents. Thus, it is necessary to use the variable cautiously for the highway rest area installation plan.

ABSTRACT
1. 연구의 배경 및 목적
2. 기존 연구 고찰
3. 방법론
4. 방법론의 적용
    4.1. 분석자료
    4.2. 적용 절차
5. 분석 결과
    5.1. 안전성능함수 구축
    5.2. 졸음쉼터의 교통사고감소 효과
6. 요약 및 결론
    6.1. 요약
    6.2. 졸음쉼터의 전략적 배치에 관한 시사점 및 향후연구 방향
REFERENCES

• 육동형(국토연구원 국토인프라연구본부 연구위원) | Yook DongHyung Corresponding Author