Hong Kong does this in the downtown area. It’s viable because of the very high population density and prevalence of foot traffic.
https://duckduckgo.com/?q=hong+kong+pedestrian+bridge&iax=im...
Hong Kong does this in the downtown area. It’s viable because of the very high population density and prevalence of foot traffic.
https://duckduckgo.com/?q=hong+kong+pedestrian+bridge&iax=im...