I think you could solve the problem by rightous forbidding cars and non public transport in and around the city and replace them all with taxis,trains and under

I think you could solve the problem by rightous forbidding cars and non public transport in and around the city and replace them all with taxis,trains and underground trains,busses and shared cars. So you can travel within 30 to 45 minutes to the city even when you live 150 km away. But that, that's just a pipe dream.