What is the purpose of speed limits?

Speed limits are primarily established to enhance safety and regulate traffic flow. These limits are set based on various factors, including road conditions, traffic patterns, and surrounding environments, all of which contribute to the overall safety of drivers and pedestrians. By enforcing speed limits, authorities aim to reduce the likelihood of accidents, which tend to increase at higher speeds due to reduced reaction times and greater stopping distances.

Additionally, speed limits help maintain a consistent flow of traffic. When vehicles travel at speeds that are appropriate for the road conditions and surrounding developments, it minimizes the potential for congestion and encourages smoother movement. This regulation also supports a predictable driving environment, allowing drivers to make better decisions based on the behavior of other vehicles on the road.

While speed limits may indirectly relate to vehicle efficiency and traffic jams, their primary purpose remains centered on ensuring safety and effective regulation of traffic.