What are the primary colors of traffic signs and what do they signify?

The primary colors of traffic signs serve distinct purposes in conveying important information to drivers. The correct answer highlights red, yellow, green, and white as significant colors and their meanings:

• Red is universally recognized as the color for stop signs and signals, instructing drivers to halt and ensure the intersection is clear before proceeding.

• Yellow is used to indicate caution, alerting drivers to potential hazards or changes in traffic conditions ahead, such as curves or pedestrian crossings.

• Green signifies that it is safe to go, often seen in traffic lights when it is permissible to proceed.

• White is commonly associated with regulatory signs that provide necessary information about laws and regulations that drivers must follow.

Each of these colors is carefully chosen to promote safety and clarity on the roads, making it crucial for drivers to understand their meanings.