International Journal of Highway Engineering (한국도로학회논문집)

Korean Society of Road Engineers (한국도로학회)
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Development of Consistency Service Index for Deciding Habitual Congestion Section

상습지체구간 결정을 위한 일관성 서비스지수(CSI) 개발

  • 이기영 (한국도로공사 도로교통연구원) ;
  • 최기주 (아주대학교 교통시스템공학과) ;
  • 손범수 (한국도로공사 경기지역본부) ;
  • 김형곤 (남경 E&C) ;
  • 이숭봉 (한국도로공사 도로교통연구원)
  • Received : 2013.09.04
  • Accepted : 2013.09.29
  • Published : 2013.10.15
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Abstract

PURPOSES : In order to do an improving countermeasures for congestion on the highway with a limited budget, it is very important to select a habitual congestion section effectively. This study is develop CSI(Consitency Service Index) which contained the service for drivers on the highway to select a habitual congestion section. METHODS : By applying the concept of service for the users paying a fee, proposed CSI(Consistency Service Index) to determine habitual delay. CSI is mean that users using the highway road must be provided an environment which can driving more than 80kph, anytime, anywhere. RESULTS : The result applying developed method in this study included most of congestion sections selected by conventional method. but, in some section of existing non-congestion section were included by CSI. The annual average speed and CSI correlation analysis result was high correlation. This result proved that CSI was reflecting road traffic condition well. CONCLUSIONS : It was verified practicality from the delay section of gyeonggi-do area highway. we can judge whether or not to be a habitual congestion in the specific highway and do the traffic improving countermeasures accordingly.

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References

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