公路是国民经济和社会发展的基础产业，它在国民经济中占有重要的地位。公路的建设与发展成为衡量一个地区社会进步和经济发展水平的重要标志，“要想富，先修路；公路通，百业兴”已成为人们的一种共识。为了加快公路建设事业的发展，１９９４年７月，天津市公路建设发展公司 As a basic industry of national economy and social development, the highway occupies an important position in the national economy. The construction and development of highways have become an important indicator of the level of social progress and economic development in a region. It has become a consensus that “if we want to get rich, we must first build a road, and we should make roads and industries prosperous.” In order to speed up the development of highway construction, in July 1994, Tianjin Highway Construction and Development Corporation