thread Yes but as CJ pointed out
There is already spare infrastructure. Not everywhere but it is there and it's pretty visible as well.

As I see it, the number of people without off-street parking who also do a lot of miles , and also don't park in the work car park, NCP regularly is relatively small. Remember that Glasgow and Edinburgh are pretty unique in thier adoption of tenement flats. And while terraced houses have a similar problem, there is more space to solve it.