中文摘要：

单向交通在提高车辆行驶速度,减少行程时间延误和缓解交通拥挤等方面取得了较大的成效.目前国外单向交通研究前沿是单向交通安全性和单向交通规划方法,并强调应用仿真软件模拟;分析了国外单向交通理论研究和实践的新进展,在国内单向交通发展实际及问题分析的基础上,结合现代交通组织原则,提出我国单向交通未来发展和应用的建议.

英文摘要：

One-way traffic has made greater effect in impr ting traffic congestion. At present the research front of one-way traffic safety, one-way traffic planning methods This paper analyzes the new progress on theoretical stu countries, based on the one-way traffic development and vanced traffic organization principles, puts forward prop and application in China. oving the speed, reducing delays and allevia- one-way traffic in foreign countries includes , and the application of simulation software. dy and practice in one-way traffic in foreign practical issues in China, combining with ad- osals for one-way traffic future development