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在“十二五”之前,公路发展面临的形势发生重要变化,其主要原因是:税费改革改变了公路发展模式;社会主义新农村建设、合村并居、土地整理对公路发展提出了新要求;城市化和城镇一体化进程的加快,促使公路发挥新作用;区域经济发展战略陆续形成,促使国家公路网因势而变、调整布局、配套适应,由国家高速公路网与普通干线公路网组成的新的国家公路网络应运而生。
Before the “Twelfth Five-Year Plan”, major changes have taken place in road development. The main reasons are as follows: Tax reform has changed the mode of highway development; construction of a new socialist countryside, combined living of villages and land consolidation has brought forward the road development Speeding up the process of urbanization and urban integration and prompting the new role of the highway; the gradual formation of the regional economic development strategy, prompting the national highway network changes with the situation, adjust the layout, supporting adaptation, by the national highway network and the general trunk The new national road network composed of road network came into being.