公路建设是国家基础设施建设的重要组成部分,有关它的档案就成为国家级档案。改革开放以后,特别是80年代末开始,国家加大了对公路建设的投资力度,公路建设取得了前所未有的发展,同时也形成了大量的公路工程技术档案。“十五”期间,国家继续加快交通基础设施建设,预计全国将新建公路20 Highway construction is an important part of the national infrastructure construction, and its archives have become state-level archives. After the reform and opening up, especially at the beginning of the 1980s, the state stepped up investment in highway construction and made unprecedented progress in road construction. At the same time, a large number of highway engineering and technical archives were also formed. During the “Tenth Five-Year Plan” period, the state will continue to speed up the construction of transportation infrastructure and it is estimated that the whole country will build a new highway 20