Xian 2009.9 Creative Commons Attribution License. You may use this Xian image for any purpose, but only with attribution / credit to: Karl Fjellstrom, Far East Mobility
Xian urban transport
footbridges - pedestrians on roadway - signalised intersections - unmarked crossings      
Pedestrians prefer the roadway, and since the intersection is signalized anyway, is the pedestrian bridge needed?
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