Which sign color is associated with guiding or providing information, such as directions to services?

Green is the color associated with guiding or providing information, such as directions to services. This is because green signs are commonly used to indicate various types of guide signs, especially those related to services and amenities available on highways, such as rest areas, gas stations, and food options. The use of green for informational signage helps drivers quickly identify and understand their surroundings, ensuring they can locate facilities and navigate their routes effectively.

The other colors listed—red, yellow, and pink—serve different purposes. Red is typically used for stop signs and other regulations that require immediate attention, while yellow is designated for warning signs that alert drivers to potential hazards or changes in road conditions. Pink is often used for incident management signs, which convey information about emergencies or temporary conditions. Each sign color is specifically chosen to convey a particular message to drivers, and green’s association with guidance is a critical component of maintaining safe and efficient travel on roadways.