Some cities have vehicle free days where private cars,trucks and motorcycles are banned in city centres.Only bus,bicycles and taxis are permitted in the city centre.Do you think the benefits outweigh the disadvantages?

City councils ban private vehicles in city centres over different days of the week, most frequently weekends. They allow either bicycles or public transport in these days. This way cities can counter pollution in an effective and efficient way. This also helps council or administration to encourage people to use public transport reducing traffic exponentially. […]