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目前,西安市建成区面积522平方公里,下辖10区3县,户籍人口878万,全市公路通车里程1.3万余公里,城市道路2870公里,呈现一绕、二轴、三环、八射线的典型棋盘式格局。作为西部特大型城市,近几年来西安市机动车保有量呈现井喷式增长,截止6月底已经突破250万辆,排名全国第九位,九年时间增长了近五倍,而城市路网建设优化相对缓慢,地铁、市政等占道施工也处于高密度的阵痛期,市区主干道长期处于
At present, the built-up area of Xi’an City covers an area of 522 square kilometers and has 10 districts and 3 counties under its jurisdiction. The population of registered permanent residence is 8.78 million. The mileage of the open road in the city is 13,000 km and the urban road is 2,870 km. The city has a round, biaxial, tricyclic and octagonal Typical chessboard pattern. As a mega-sized city in western China, the number of motor vehicles in Xi’an has seen a spurt of growth in recent years. By the end of June, it has exceeded 2.5 million and ranked ninth in the country with an increase of nearly five times in nine years. However, urban road network construction has been optimized Relatively slow, subway, municipal construction occupies a high density of pain is also in the period of urban main road in the long-term