Those "antifragile" solutions have been used to great effect in Netherlands where they have built a massive cycling, walking, and transit infrastructure.

They were able to build this infrastructure due to a popular protest movement, 'Stop de Kindermoord' (Stop the Child Murder) which was in reaction to exactly the problem we face in the US of deaths and injury caused by motorists.

There is a great video about the protest movement and the transformation of dutch infrastructure here: https://www.youtube.com/watch?v=XuBdf9jYj7o