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可持续发展作为当代人类最新的发展观正成为2 1世纪全球发展战略的主题。我国政府制定的《中国 2 1世纪议程》也明确提出中国必须走经济、社会、人口、资源、环境相互协调的可持续发展之路。公路交通作为国民经济发展的重要基础设施 ,如何按照可持续发展的要求 ,保持持续、稳定
The concept of sustainable development as the most recent development of humankind is now the theme of a global development strategy for the 21st century. China’s Agenda 2 for China formulated by the Chinese government also clearly states that China must take the road of sustainable development in which economy, society, population, resources and environment are coordinated with each other. As an important infrastructure for the development of the national economy, how to maintain a steady and steady highway traffic in accordance with the requirements of sustainable development