现在，法国的公路总里程为90万km,国道网总里程为36000km。有6830km城市间高速公路，其中5980km是收费高速公路。此外还有1500km四车道快速公路，其中70％以上为收费公路。法国每年对国道网建设、养护和运营的投资约为52亿美元，其中扣％来源于收费公路的收入，25％是中央政府? Now, France has a total length of 900,000 km of highways and a total of 36,000 km of highways. There are 6830km of interurban highways, of which 5980km are toll freeways. In addition there are 1500km four-lane expressway, of which more than 70% for the toll road. In France, the annual investment in the construction, maintenance and operation of the national highway network is about 5.2 billion U.S. dollars, of which the deduction comes from the toll road revenue and 25% from the central government.