What is the purpose of a speed bump?

The purpose of a speed bump is to slow down traffic. Speed bumps are intentionally designed physical barriers that disrupt a vehicle's momentum, requiring drivers to reduce their speed as they approach and drive over them. They are commonly found in areas where safety is a concern, such as residential neighborhoods, school zones, or parking lots, to encourage more cautious driving behavior.

By forcing vehicles to slow down, speed bumps help reduce the risk of accidents, enhance safety for pedestrians, and provide a more controlled driving environment. The effective placement of speed bumps contributes to improved traffic flow while minimizing the likelihood of dangerous speeding in areas where people are walking or where children play.