中国公路建设方兴未艾。但是,从我们公路现有的整体水平来看,已经修好的、正在修建的和即将修建的公路还是不能满足公路运输的需求,随着私家车辆和社会用车数量急剧增加,公路运输需求与公路运输供给的矛盾将日益突出。问题还在于,如果修建更多新的公路,不但需要投入巨额资金,而且要占用大量耕地,破坏原有的生态环境。所以,加强管理,充分运用现代理论和科技成果,提高现有公路的使用效率,是解决上述矛盾的良好途径,这一点已经 China’s road construction is in the ascendant. However, judging from the overall current level of our roads, the roads under construction, which are under construction and are about to be built, still can not meet the demand for road transport. As the number of private cars and social vehicles has increased dramatically, the demand for road transport and the highways The conflict between transport and supply will become increasingly prominent. The problem is that if more new highways are to be constructed, not only will huge investments be made, but a great deal of cultivated land will be occupied and the original ecological environment destroyed. Therefore, strengthening management, making full use of modern theories and achievements in science and technology, and improving the efficiency of use of existing roads are good ways to solve the above contradictions