What is the maximum speed limit, in kph, for passenger cars on open country roads with no "blind corners"?

The maximum speed limit for passenger cars on open country roads, particularly those that are straight and do not have "blind corners," is established based on considerations of safety and traffic regulations. An 80 kph limit provides a balance between efficient travel and safety for drivers navigating through rural areas where visibility is generally better compared to more congested urban settings.

This limit also considers the potential for encountering slower-moving vehicles, wildlife, and other factors that can affect road conditions in rural environments. Setting the maximum at 80 kph allows for a reasonable speed that maintains safety while acknowledging the nature of open country driving.

In many jurisdictions, speed limit regulations are designed to ensure that drivers have adequate reaction time and control over their vehicles, especially in areas where unexpected hazards might appear. This limit is generally higher than those set for more urban or congested areas, reflecting the reduced density and expected higher speeds found on less populated roads.