> situations in which the last 100m can be designed around self driving vehicles Although that's a true statement, I'd argue that it's essentially meaningless

> situations in which the last 100m can be designed around self driving vehicles Although that's a true statement, I'd argue that it's essentially meaningless for existing cities on a time scale less than multiple decades. Retrofitting is difficult, expensive, and takes a very long time, if wheelchair accessibility is any example.