Efficiency Analysis of Roundabout with Traffic Signals

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• 作者：Nikolay Nikitin ; ^{ninikitin@kantiana.ru} ; Victor Patskan ^{vipatskan@kantiana.ru} ; Iulia Savina ^{yulya.savina.94@bk.ruc}
• 关键词：roundabout ; traffic stream ; VISSIM ; traffic capacity
• 刊名：Transportation Research Procedia
• 出版年：2017
• 出版时间：2017
• 年：2017
• 卷：20
• 期：Complete
• 页码：443-449
• 全文大小：378 K
• 卷排序：20

文摘

Roundabouts begin to be used more often instead of crossroads with traffic signals. A simulated model was applied for the performance assessment of a roundabout. The modeling of a roundabout confirmed the existence of big transport delays at this site of the street and road network. To prevent congestion at roundabouts it is necessary to know that crosswalks located in direct proximity to driveways/exit roads of a roundabout seriously reduce its traffic capacity.