The left-turning traffic forbiddance measure is an important mode of traffic organization of intersection, but the traffic management departments are puzzled by the implementation condition, implementation method and efficiency evaluation. The traffic impact analysis of left-turning traffic flows and the advantages of left-turning traffic forbiddance measure is analyzed in paper, then the implementation flows is summarized. The implementation condition and method are determined, and the average delay of intersections in the whole region are chosen as the evaluation index of operation efficiency of the left-turning traffic forbiddance measure. So the calculation method of efficiency between pre and post adopted the left-turning traffic forbiddance measure is proposed. The intersections of business district in City Hengyang is chosen as example for verifying the implementation method of left-turning traffic forbiddance, and the efficiency between pre and post adopted the left-turning traffic forbiddance measure is comparatively analyzed and the VISSIM simulation software is applied for verifying the effect of the left-turning traffic forbiddance measure.
Study on Implementation Method of Left-Turning Traffic Forbiddance Measure on Urban Road
Applied Mechanics and Materials ; 178-181 ; 1729-1737
2012-05-14
9 pages
Article (Journal)
Electronic Resource
English
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