Traffic Light Signal Diagram - Red, Yellow, Green Lights Explained #293594 (License: Personal Use)

This illustration depicts a conventional vertical traffic signal used globally for road regulation, featuring three circular lamps: red at the top, amber/yellow in the middle, and green at the bottom. Each light is rendered with a soft glow to indicate illumination, set within a sleek metallic housing mounted on a pole. The design emphasizes clarity and universal recognition for drivers and pedestrians.

Used in transportation safety guides, driver’s education materials, traffic law explanations, and municipal signage documentation; serves users seeking visual reference for traffic signal meanings or designing road safety content.