高速公路的出现,展现出了全新的交通景象,极大地拓宽了人们的视野,改善了投资环境,拉动了沿线的经济发展。随着高速公路陆续建成通车,给高速公路管理者也提出了一个新问题——高速公路的管理问题。高速公路本身具有的特殊性要求统一、高效的运营管理高速公路的发展,有力地促进了 The appearance of expressways has shown a brand new traffic scene, greatly broadened people’s horizons, improved the investment environment and stimulated the economic development along the line. As the expressway has been opened to traffic one after another, highway managers have also put forward a new problem - highway management. The special nature of the expressway itself requires the development of a unified and efficient operation and management highway which effectively promoted