dv said:
https://theconversation.com/superblocks-are-transforming-barcelona-they-might-work-in-australian-cities-too-123354
The Spanish city of Barcelona has pioneered an innovative approach to managing traffic, freeing up public space and promoting walking and cycling. The “superblocks” model produces considerable health and economic benefits, according to newly published research, and could be applied in Australian cities too.

(Article is 4 years old)
https://youtu.be/ZORzsubQA_M
The bastards. They already do that throughout Sydney and Melbourne.
And it flucks things up quite royally.
Essentially, all they’re doing is reducing the road capacity of the city – everywhere – by a factor four or more.
With the result that there are huge traffic jams, until everyone without a superhuman amount of patience gives up and doesn’t travel to work or entertainment or anything any more. Resulting in a huge loss of income to businesses all throughout the city because people literally can’t get to the stores.
City centre house prices skyrocket, because nobody can get to the city from the suburbs, so the only way to get to a central work place is to live there.
It’s the worst thing you can do to a city, short of cutting off the water supply – and it’s already been done throughout Melbourne.