What is the significance of road markings?

Road markings play a crucial role in traffic management and safety. They provide essential information that helps drivers navigate roadways safely and effectively. This includes designations for lane usage, which inform drivers where to position their vehicles, such as lanes for turning, merging, or dedicated bus or bike lanes.

Additionally, road markings can communicate messages about safe driving practices, such as no-passing zones, pedestrian crossings, and other regulatory information that enhance road safety. This comprehensive system of markings is vital for preventing confusion and accidents among road users by clearly communicating the rules of the road and expected behaviors.

The other options do not accurately reflect the critical functions of road markings. They are not merely decorative; they serve very practical purposes. While they can indicate speed limits, their scope is much broader, encompassing various aspects of road safety and flow. Furthermore, road markings are essential on all types of roads, not just in urban areas, as they contribute to safety in rural and suburban settings as well.