OK so a lot of people seem angry that I don’t know how to solve this - it’s out of my area of expertise but how about this…
Let’s use London (whoever compared London to the Welsh Valley’s is clearly missing the point) as the largest city and as an example.
Out of M25 / End of Public Transport Route parking facilities for free for large cars so people can travel in on PT.
Higher Tax for anyone who “needs” an SUV / 4X4 in London - if they can afford the car they can afford a whacking increase in tax, or they will have to think again about whether they really need the car. Tax should be on a percentage of income/savings rather than set amount - that way it impacts all in the same way.
Taxation money goes back into local infrastructure to fund educational campaigns and design infrastructure around high pedestrian / cyclist routes, particularly with young children footfall.
Policy changes so that schools encourage no cars on pick up and drop off, and policy changes that mean car manufacturers have to start improving car design for pedestrian safety ON PAR with the design for passenger safety.
Educate - advanced theory and driving courses for anyone driving a vehicle over a set weight, it’s clear from this thread people don’t understand car weight is a factor in car deaths (quite a terrifying lack of knowledge) and then probably don’t factor in breaking distances, kerb hop capabilities, and potential injuries from driving a heavier/larger car. This would include EVs as well.