西安 2009.9 Creative Commons Attribution License. You may use for any purpose, but only with attribution / credit to: Karl Fjellstrom, Far East Mobility
西安城市交通
机动车道上的行人 - 没有标识的人行过街 - 人行天桥 - 信号控制交叉口      
Pedestrians prefer the roadway, and since the intersection is signalized anyway, is the pedestrian bridge needed?
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