韓国におけるU-turnの交通特性とドライバーの意識に関する研究

概要

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In Korea, U-turns are allowed at many signalized intersections to progress the through-traffic flow. However, the effectiveness of supplies and the violation of traffic regulations for safe U-turn movements have not unknown yet. The purpose of this study is to find the characteristics of traffic flow and the violation of U-turn movements, based on the traffic flow and a questionnaire against drivers in Busan. The traffic characteristics and problems of U-turn movements are as follows; 1. From 7% to 25% of vehicles entering to the intersection use the U-turn lane. On the other hand, the rate of violation in U-turn movements is from 5% to 30%. 2. Drivers in Busan answer that the necessity of U-turn operation is very high, and the method of U-turn is generally recognized except for the violation of traffic regulations.
大同工業大学の論文