Final answer:
Traffic signs are essential to highway safety as they provide information, warnings, and instructions to drivers, pedestrians, and cyclists, helping regulate traffic flow and prevent accidents.
Examples include stop signs, speed limit signs, and warning signs.
Step-by-step explanation:
Traffic signs are essential to highway safety as they provide information, warnings, and instructions to drivers, pedestrians, and cyclists. They help regulate traffic flow, prevent accidents, and promote safe driving practices.
For example, stop signs are universally recognized and indicate that drivers must come to a complete halt and yield the right-of-way to other vehicles or pedestrians. Speed limit signs inform drivers of the maximum speed allowed on a particular road or highway, ensuring that vehicles travel at a safe and appropriate speed.
Warning signs, such as those depicting curves, pedestrian crossings, or school zones, alert drivers to potential hazards ahead and prompt them to take necessary precautions.