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ACTIVE TRAFFIC MANAGEMENT: THE FUTURE IS NOW

机译：积极的交通管理：现在是未来

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Active Traffic Management (ATM) integrates the use of numerous traffic management and Intelligent Transportation Systems (ITS) tools to manage traffic flow as a means to mitigate traffic congestion under recurring and non-recurring conditions. These tools may include dynamic lane assignment, variable speed limits, part-time utilization of shoulders as traffic lanes, queue warning and contra-flow operations. ATM has most frequently been deployed in Europe, as well as some bridges and tunnels in the U.S., but is increasingly being investigated for U.S. freeway applications, both for permanent and work zone applications. Benefits include reductions in accidents along with reduction in congestion due to optimization of traffic flow. This paper provides a current overview of ATM applications in the U.S. and abroad, as well as an overview of suggested next steps in ATM deployment.
机译：主动交通管理（ATM）集成了多种交通管理和智能交通系统（ITS）工具的使用，以管理交通流量，从而减轻了经常性和非重复性情况下的交通拥堵。这些工具可能包括动态车道分配，变速限制，作为交通车道的路肩的兼职利用，排队警告和逆流操作。 ATM在欧洲以及美国的一些桥梁和隧道中部署得最为频繁，但越来越多地针对美国高速公路应用（包括永久性和工作区应用）进行研究。好处包括减少交通事故，并通过优化交通流量减少拥堵。本文提供了有关美国和国外ATM应用程序的最新概述，以及对ATM部署中建议的下一步操作的概述。

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