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信息发布设施为高速公路的安全、高速和畅通提供基本保障,科学、合理的布设和使用信息发布设施,能够充分发挥其交通诱导的作用,提高道路的服务水平,获得更大的社会效益。本文介绍了高速公路各种信息发布设施,并对其建立指标体系。由指标入手,对各种信息发布设施进行分类和比较,找出各种信息发布设施的优缺点和适用条件,为发布设施的使用提供参考。
Information release facilities provide the basic guarantee for the safety, high speed and smoothness of expressways. The scientific and rational deployment and use of information release facilities can give full play to their role of traffic guidance, improve the service level of roads and achieve greater social benefits. This paper introduces all kinds of highway information release facilities, and establishes the index system. Starting from the indicators, the various information dissemination facilities are classified and compared to find out the advantages and disadvantages of various information dissemination facilities and the applicable conditions for the publication of the use of facilities to provide a reference.