公路工程档案是指在整个建设项目从酝酿、决策到建成投产的全过程中形成的应当归档保存的文件材料。它包括公路建设项目的提出、调研、可行性研究、评估、决策、勘测、设计、施工、竣工、试生产等工作活动中形成的文字、图纸、图表、声像、实物等形式与载体的材料。公路工程档案在工程运营和维护工作中无疑发挥了重要作用,然而公路工程档案存在的问题,像建设项目档案不齐全不完整,特别是公路建设前期立项决策、可行性研究、方案论证等策划决策阶段的材料缺失 Highway engineering files refers to the entire construction project from the brewing, decision-making to put into operation in the whole process of the formation of the archival documents should be kept. It includes text, drawings, charts, images, audio-visual materials, material objects and other forms of materials and materials used in the construction, construction, construction, completion and trial production of road construction projects . Highway engineering files undoubtedly play an important role in project operation and maintenance work. However, the existing problems of highway engineering files, such as the incomplete archives of construction projects, especially the planning decisions such as project decision-making, feasibility study and scheme demonstration at the early stage of highway construction Stage material is missing