Title |
The Study on Effects Caused by the Initial Queue to the Total Delay Estimation in Analyzing Signalized Intersection |
Keywords |
initial queue delay;analysis of intersections delay;highway capacity manual;추가지체;교차로 지체도분석;도로용량편람 |
Abstract |
This study is aimed to analyze the overall effects of the additional delay caused by the vehicle in front of the queue, at the signal, to the total delay estimation. To estimate the average vehicle delay at the signalized intersection, as survey of the queue length at the intersection and traffic counts were conducted. As a result of this analysis, all of the three delay estimation methods turned out to be similar in that the estimation of the average delay for the test vehicle was less than 60 sec/vehicle. However, the average delay time for the vehicle in front of the queue only, was estimated at 60-70 sec/vehicle which is similar to the average delay of the test vehicle. |