成都 2009.12 Creative Commons Attribution License. You may use for any purpose, but only with attribution / credit to: Karl Fjellstrom, Far East Mobility
成都城市交通
道路封闭 - 电动自行车 - 钢制护柱 - 机动化交通受限社区 - 路段过街 - 骑行者 - 自行车通过交叉口      
Bollards stop cars but allow bikes
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