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speed limit

road traffic control

Quick Summary

A speed limit is the maximum or minimum speed permitted by law in a specific area or under certain conditions. These limits are a crucial aspect of road traffic control, aiming to manage vehicle speeds for safety and efficiency.12

Speed limits are set to address issues like traffic congestion and highway accidents, which are significant problems associated with the widespread use of automobiles. By regulating speed, authorities attempt to reduce the number and severity of accidents and improve the flow of traffic. Many countries have established speed limits, varying from around 65 km/h (40 mph) to 130 km/h (80 mph). Some regions, however, traditionally do not have prescribed speed limits. Efforts to enhance road safety also include the development of technologies that can monitor and enforce speed limits.3

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