完整街道政策发展综述

完整街道政策最早于20世纪70年代由美国提出,旨在通过对新建或改建街道进行合理规划、设计、运营和维护,保障街道上所有交通方式及所有出行者的通行权,满足出行需求和安全要求。首先,介绍完整街道的概念、发展历史及其与传统街道设计的区别。其次,论述完整街道的设计方法与设计步骤,并以美国塔科马市为案例进行实证分析。最后,根据完整街道的实施效果,指出其对于中国的借鉴价值,提出中国城市街道发展更安全、更绿色、更具有活力的三个发展方向。

A Historical Review of Complete Streets Policy Development

Initially proposed by the United States in the 1970s, complete streets policy is to provide the right-of-way of all travel modes and to let all roadway users travel safely and efficiently. The policy is es-tablished for planning, designing and operating new roadways and old roadway renovation. This paper first introduces the concept of complete streets and its development history, as well as the difference between traditional and complete street design. Taking Tacoma in the United States as an example, the paper elabo-rates the method and steps of complete streets design. Finally, based on the implementation effects of com-plete streets, the paper presents the experience that can be learned by China. Making roadways safer, green-er and livelier are the three objectives for urban streets in China.