The Journal of The Korea Institute of Intelligent Transport Systems (한국ITS학회 논문지)

The Korea Institute of Intelligent Transport Systems (한국ITS학회)
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A Study on the Overloading Distribution of Small Trucks on National Highways

일반국도의 소형트럭 과적 분포에 관한 연구

  • Received : 2022.07.18
  • Accepted : 2022.08.20
  • Published : 2022.08.31
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Abstract

In this study, data on traffic volume and weight of small trucks were collected from three National Highways to identify the overload status of small trucks excluded from domestic overloaded vehicle enforcement. These data were classified according to the vehicle type, day of the week, and time of day to analyze the overload distributions by the vehicle total weight. From the analysis results by vehicle type, on average, the overload ratios for trucks of 1.5 tons or less, 2.5 tons or less, 3.5 tons or less were 6.2%, 31.7%, and 13.7%, respectively. In addition, for the same vehicle model, there was a difference by collection point, and the smaller the total weight of the small truck, the higher the overload ratio. From the results according to the day of the week, there was no tendency for the overload ratio to appear high on a specific day, but there was a predictable occurrence pattern at each site. In addition, from the results by the time of day, the overload ratio was the highest on average after lunch (13:00-15:59) at all sites.

본 연구에서는 국내 과적차량 단속 대상에서 제외된 소형트럭에 대한 과적 운행 여부를 파악하기 위하여 국도 3개 지점에서 소형트럭의 교통량과 중량 자료를 수집하였다. 그리고 이를 차종별, 요일별, 시간대별로 구분하여 차량 총중량별 과적 분포를 분석하였다. 차종별 분석 결과, 평균적으로 1.5톤 이하 트럭은 6.2%, 2.5톤 이하 트럭은 31.7%, 그리고 3.5톤 이하 트럭은 13.7%의 과적비율로 나타났다. 그리고 동일한 차종에 대하여 수집 지점별로 차이가 나타났고, 소형트럭의 총중량 무게가 적을수록 과적 비율이 높게 나타났다. 요일별 분석 결과, 특정요일에 과적비율이 높게 나타나는 경향은 없었으나 각 지점별로 요일별 예측 가능한 발생 패턴이 있는 것으로 보였다. 그리고 시간대별 분석 결과 모든 지점에서 점심시간 이후 시간(13:00~15:59)대에 과적차량의 비율이 평균적으로 가장 높은 것으로 파악되었다.

Keywords

Acknowledgement

이 논문은 2022년도 정부(경찰청)의 재원으로 과학치안진흥센터의 지원을 받아 수행된 연구임. (No.092021C28S01000, 자율주행 혼재 시 도로교통 통합관제시스템 및 운영기술 개발)

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