中文摘要：

中国是世界上河流最多的国家之一,全国拥堵城市排名中跨江城市占80%,统筹规划跨江城市的交通发展,成为制约许多跨江城市发展的瓶颈。介绍跨江城市交通发展历程,从需求、管理、技术三个方面分析跨江城市交通拥堵成因,运用交通需求管理、交通系统管理两种策略,制定适合跨江城市治理交通拥堵的措施,推动跨江城市交通健康有序发展。

英文摘要：

China is one of the countries with the largest numbers of rivers in the world. In the most congested cities,river-crossing cities account for 80%. How to make overall planning of the river-crossing cities in the traffic development becomes a bottleneck to restrict their developments. The development of urban traffic is introduced. The causes of urban traffic jam are analyzed in three aspects： demand,management and technology. Two strategies-the traffic demand and traffic system are used to formulate the suitable measures of urban traffic congestion to promote healthy and orderly development of urban traffic in river-crossing cities.