What is the primary purpose of speed limits?

The primary purpose of speed limits is to prevent accidents and ensure safety on the roads. Speed limits are established based on various factors, including road conditions, traffic patterns, and the surrounding environment. By setting a maximum speed, these limits help to reduce the risk of accidents, as higher speeds can lead to more severe collisions and diminish a driver's ability to react to unexpected hazards.

When drivers adhere to speed limits, they are more likely to maintain control of their vehicles and reduce stopping distances, thus enhancing overall road safety for themselves, passengers, and other road users, including pedestrians and cyclists. Speed limits are an important tool used by transportation authorities to promote safe driving practices and help create a safer driving environment.

Although speed limits may also contribute to controlling traffic flow or improving fuel efficiency indirectly, their primary function is safety.