What color are incident signs, which are used in case of emergencies?

Incident signs, which are used in emergencies such as accidents or road hazards, are specifically designed to alert drivers to potential dangers ahead. They are fluorescent pink because this color is highly visible and stands out against most backgrounds, making it effective for drawing attention in urgent situations. The use of fluorescent pink indicates that there is a temporary condition that drivers need to be aware of, such as an accident or construction, allowing them to take caution and make informed driving decisions.

Other colors mentioned, such as fluorescent yellow, are typically associated with general warning signs indicating caution, while bright orange is often used for construction zones. Red signs are usually reserved for prohibitive or regulatory messages, such as stop signs. The distinct choice of fluorescent pink for incident signs helps ensure that they are quickly recognized and provide critical information to drivers during emergencies.