The Effect of Accident Location on Travel Delay (Case Study of Isfahan Shahid Kharazi Highway)
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Abstract:
The growing increase in transportation system leads to increase network traffic and accidents occur and obviously affects traffic accidents on parameters such as delay time is the most important of these parameters. The aims of this study isto investigate the effects of the accident on the line number where the traffic flow is latency occurred. For this purpose, part of the highway south to north direction Shahid Kharazi was selected. As part of the third ring big-city traffic, the functional classification arterial streets preference plays a role. In this study, the amount of current passing through the highway and ramp attached to it in the morning and evening peak hours was inventory and then use the software AIMSUN highway traffic flow south to north direction Shahid Kharazi, for micro-simulation clearing accidents with different time and for different lines as modeling scenarios were compared. The model was calibrated and validated, and delay time of these cases was compared. The results show that number and location of Line blocked delay time cannot be ignored. In such a way that the delay time after ramp is approximately three times higher than that for before ramp. The delay graph for line 2 on most charts is lower than others.
Language:
Persian
Published:
Traffic Management Studies, Volume:11 Issue: 40, 2016
Page:
107
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