Speed humps are dangerous, they wreck peoples veichles, They increase the responce times of emergency veichles and indanger the lives of people being treated in the back of ambulances.
Removal of speed humps, emergency services don't want them, motorist don't want them.
They serve no purpose at all apart from wrecking peoples veichles. Local councils either don't care about the regulatory maximum height for humps of 4.5" or 11.5cm or the contractors that install them just cant read a tape measure.
NO SPEED HUMP SHOULD BE HIGHER THAN THE LOWEST PRODUCTION MODEL CAR PRODUCED