Abstract: Based on the characteristics of mountainous city，the function orientation and development strategy for the bicycle traffic system were put forward at the macro level． At the micro level，the design of the road cross section including bicycle lane should be based on the different road conditions． Besides，the key design technologies，including bicycle linear design， intersection bicycle passageway design，joint design，pavement design，traffic engineering design，bicycle rent and bicycle parking design，were introduced in detail． Finally，the results were applied to the first bicycle system in Chongqing urban area．

Key words: mountainous city, bicycle lane, design

摘要： 针对山地城市特点，从宏观层面提出了自行车交通系统的功能定位及发展战略，从微观层面提出了基于不同 的道路条件布设不同的自行车道型式;论述了涉及的关键设计技术，包括线形设计、交叉口过街通道设计、衔接设 计、铺装设计、交通工程设计、公共租赁点及停车点设计等;以重庆市为例设计了主城区首条自行车道。

关键词: 山地城市, 自行车道, 设计