Nowadays, grand master plans and visions for spatial development are less common than in the 20th century heyday of new towns and planned cities. Perhaps closest to a grand vision is the Barcelona-born concept of “superblocks,” an idea which seeks to reverse car-centric urban development. First implemented in 2016, superblocks limit car traffic to the perimeter of three-by-three block areas, allowing for transportation to be easily accessible to residents while creating oases for pedestrian, recreational and economic activity. At the heart of this idea is the desire to rebalance access to and use of public spaces, reduce air pollution and improve livability. Other cities in the Americas and Europe are watching and learning as Barcelona aims to convert over 70% of the city into 500 distinct superblocks, with a few already implemented and more underway.
Las Ramblas in Barcelona, Spain. Photo by peresanz/iStock
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https://www.wri.org/blog/2019/07/4-emerging-concepts-could-transform-cities
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