They make kids walk to school before 8 am in France. Walk. Even though they get little wheelie bags to make it easier.
And all the parents seem to go along with this, as there is no sign of any cars. How was such a miracle pulled off?
Ah. Fencing off the road.
That would probably work in Bristol too, though it would create an extended dropoff-zone further away from the school where all the danger would lie.