What is the minimum distance from a motor vehicle entrance/exit that provides access to a main roadway?

The minimum distance from a motor vehicle entrance or exit that provides access to a main roadway is set to ensure safe and efficient traffic flow. A distance of 3 meters is typically required to allow for adequate sightlines for drivers entering or exiting the road. This distance helps prevent accidents by ensuring that vehicles have enough space to maneuver safely without impeding the flow of traffic on the main road. It also allows for the proper positioning of vehicles, ensuring that they can see oncoming traffic clearly before making turns or merges. The established distance is critical in urban planning and traffic safety regulations to minimize conflicts between vehicles and maintain road safety standards.