zhengzhou-kf-010709_272.JPG     Zhengzhou     郑州     Jul-2009     Karl Fjellstrom       Bollards block cars from entering the bike lane and walkway
bike lanes -- segregated bike lanes    401
bollards -- steel bollards    264
BRT elements -- BRT vehicles    400
自行车道 -- 隔离的的自行车道    401
护柱 -- 钢的护柱    264
BRT元素 -- BRT车辆    400