居民生活水平的快速提升,使杭州市人均私家车拥有比率迅速提高,这对城市道路基础设施的发展提出了更高要求。在杭城整体居民出行总量持续增长的情况下,杭州交通需求一直处于高负荷状态。与之相反,杭州人均道路面积增长率却长期处于负值,大大增加了现有道路的容量压力。图/金川 The rapid improvement of living standards of residents makes the rate of ownership of private cars per capita in Hangzhou rapidly increase, which sets higher requirements for the development of urban road infrastructure. In Hangzhou, the overall travel of residents continued to grow, the demand for transport in Hangzhou has been in high load conditions. In contrast, the average growth rate of road area per capita in Hangzhou has been negative for a long period of time, greatly increasing the capacity pressure on existing roads. Figure / Jinchuan