What we call a speed bump in the united states, britians call a "sleeping policeman". The concept dates back to the 1900's.
Speed humps
Speed bumps.
Every car slows down for speed bumps... that's what speed bumps are for.
They call it a Quaer.
he invented speed bumps
Brits
Speed bumps are designed to encourage a driver to drive slowly. Taking a speed bump at a high rate of speed will most certainly damage your vehicle.
Speed Bumps - 2013 was released on: USA: 31 July 2013 (internet)
The bumps in the middle of the street are typically called "speed bumps" or "speed humps." They are designed to slow down vehicles for safety reasons, particularly in residential areas or near pedestrian crossings. Speed bumps are often used to reduce traffic speed and enhance the safety of pedestrians and cyclists.
funnily enough,we call them guinea pigs!lol
There are a couple other names for speed bumps. Many people in Japan refer to them as sleeping policemen. They are also known as speed humps or speed breakers.
We brits call it a nappy.