【摘要】 为了实现公路工程预期的使用寿命与功能,充分发挥公路交通在经济建设中的作用,交通管理部门必须加强对公路的养护和管理工作。随着形势的不断发展,在不同的历史时期,要实行不同的养护管理体制和运行机制,基本上保证干线公路的畅通,为我国的经济建设做出巨大的贡献。更多还原

【Abstract】 In order to make the useful life being anticipated and the capacity of highway engineering construction come into reality,and play sufficiently the a ction of highway transit in economy construction,departments of communications have to strengthen the work in highway maintenance and management. With the deve lopment of economy in our country,different systems of maintenance and manageme nt,and different correlative running systems were practiced at different histor y stage,which assured the free arterial highway on the whole and contributed gr eatly to our economy construction.更多还原