Traffic Light Signal Diagram - Red, Yellow, Green Indicators Explained #1234810 (License: Personal Use)

This vector illustration depicts a standard vertical traffic light used globally to regulate vehicle and pedestrian flow at intersections. The red light is positioned at the top, followed by amber/yellow in the middle, and green at the bottom-each housed in a black casing with reflective visors for visibility. The design emphasizes clarity and universal recognition for road safety compliance.

Used on transportation safety pages, driver education resources, municipal traffic guides, and traffic engineering documentation; matches user intent seeking visual reference for signal meaning or regulatory compliance.