Before revision: External link: aerial view of the ring on Google maps A comparison must also be made with the 2011 circular pedestrian overpass of Lujiazui in the Pudong district of ShanghaiElevating the concept of Roundabouts | Cipriani Charles DesignsCircular Pedestrian Bridge in Lujiazui, China | Amusing Planet and with a similar overpass from 2012 in Rzeszów, URL
After revision: External link: aerial view of the ring on Google maps A comparison must also be made with the 2011 circular pedestrian overpass of Lujiazui in the Pudong district of ShanghaiElevating the concept of Roundabouts | Cipriani Charles DesignsCircular Pedestrian Bridge in Lujiazui, China | Amusing Planet and with a similar overpass from 2012 in Rzeszów, Poland.