北京奥运交通规划及实施过程中,涉及诸多关键问题的研究分析,本文总结提出了奥运交通规划四个方面的关键问题,包括需求预测过程中奥运需求与城市背景需求的兼容性与差异性的把握,交通规划的系统集成以及与外部规划的协调互动,对人流集散方案的仿真测试,对需求管理方案的有效性评估。同时对奥运交通规划全过程的研究技术创新进行了归纳总结。 During the process of Beijing Olympic traffic planning and implementation, many key issues are involved in the research and analysis. The paper concludes with the key issues in the four aspects of Olympic traffic planning, including the compatibility and difference of Olympic demand and urban background in the process of demand forecasting , System integration of traffic planning and coordination and interaction with external planning, simulation test of crowd flow distribution plan, and evaluation of the effectiveness of demand management plan. At the same time, the research on technological innovation in the whole process of Olympic traffic planning is summarized.