Traffic Light Signal Diagram - Red, Yellow, Green Indicators Explained #293597 (License: Personal Use)

This image displays a standard vertical traffic light with three circular lamps: red at the top, yellow in the middle, and green at the bottom, mounted on a dark post against a neutral background. The design follows international conventions used in many countries to regulate vehicle and pedestrian movement at intersections. Each light color conveys a clear, universally recognized instruction for road users.

Used on transportation safety pages, driver education resources, traffic regulation guides, and municipal signage documentation; matches user intent to understand traffic signal meaning or find illustrative assets for road safety content.