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交通运输是国民经济和社会发展的重要基础产业,加大交通运输基础设施建设是当前和未来一段时期国民经济和社会发展客观规律的内在要求。研究公路运输经济效益对于公路交通的自身建设意义尤显重要。
Transportation is an important basic industry for national economy and social development. Increasing the transportation infrastructure construction is an inherent requirement of the objective law of national economy and social development for a certain period of time and in the future. To study the economic benefits of road transport is of great importance to the self-construction of road transport.