城市交通现代化,是城市现代化的重要标志和必要条件,是一项复杂的社会大系统工程。欧、美、日一些国际大都市实现交通现代化,花了几十年甚至更长时间,现仍不遗余力进行改善和提高。上海起步晚,差距大。根据“一个龙头、三个中心”和在较短时间内崛起成为国际中心城市的战略,上海必须加快城市交通现代化的步伐。这就需用新思路、新方法编制一个包括交通发展政策、城市布局 Urban traffic modernization is an important symbol of urban modernization and the necessary conditions, is a complex social system engineering. Some international metropolises in Europe, the United States and Japan have spent many decades or more on modernizing their transport. No effort is being made to improve and enhance them. Shanghai started late, the gap. According to “one leader, three centers” and the strategy of becoming an international center within a relatively short period of time, Shanghai must speed up the modernization of urban transport. This requires using new ideas and new methods to compile a plan that includes transportation development and urban layout