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http://dx.doi.org/10.12815/kits.2018.17.4.63

The Utilization Probability Model of Expressway Service Area based on Individual Travel Behaviors Using Vehicle Trajectory Data  

Bang, DaeHwan (Dept. of Environmental Planning, Graduate School of Environmental Studies, Seoul National University)
Lee, YoungIhn (Dept. of Environmental Planning, Graduate School of Environmental Studies, Seoul National University)
Chang, HyunHo (Dept. of Environmental Planning, Graduate School of Environmental Studies, Seoul National University)
Han, DongHee (Expressway and Transportation Research Institute, Korea Expressway Corporation)
Publication Information
The Journal of The Korea Institute of Intelligent Transport Systems / v.17, no.4, 2018 , pp. 63-75 More about this Journal
Abstract
A Service Area plays an important role in preventing accidents in advance by creating a space for long distance drivers or drowsy drivers to rest. Therefore, proper positioning of the expressway service area is essential, and it is important to analyze accurate demand forecasting and user travel behavior. Thus, this study analysis travel behavior and developed odel of the probability of using the service area by using the DSRC data collected by the RSE on the highway. According to the analysis, the usage behavior of highway service areas was most frequently when travel time was 90 minutes or more on weekdays and 70 minutes or more on weekends. The utilization rate of the service area estimated from the probability model of use of the rest area in this study was 1 % to 2 % error. The results of this study are meaningful in analyzing the behavior of the use of rest areas using the structured data and can be used as a differentiated strategy for selecting the location of rest areas and enhancing the service level of users.
Keywords
Freeway service area; DSRC; Travel time; Trajectory data; Demand of using rest area;
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