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法国的公路建设分为五个阶段。第一阶段(1920～1940年)的任务是修建适合汽车行驶的公路和改建旧路网;第二阶段(1940～1952年)主要是修复战争破坏的道路和桥梁,制定几个经济建设与发展五年计划;第三阶段(1952～1970年)制定为期15年的干
France’s road construction is divided into five stages. In the first phase (1920-1940), the task was to construct a road suitable for driving cars and to rebuild the old road network. The second phase (1940-1952) mainly consisted of repairing roads and bridges damaged by the war and formulating several economic construction and development Five-year plan; the third phase (1952 ~ 1970) to develop a 15-year dry