Traffic Light Signal Diagram - Red, Yellow, Green Meaning & Usage #270767 (License: Personal Use)

This image shows a standard vertical traffic light with three circular lenses: red at the top, amber (yellow) in the center, and green at the bottom, all housed in a black casing with side visors to reduce glare. The design follows international conventions for vehicular and pedestrian control at intersections. Each light’s illumination sequence regulates traffic flow and prevents collisions.

Used on transportation safety pages, driver education materials, traffic law guides, and municipal websites to illustrate signal meanings and regulations. Matches user intent for understanding traffic rules or preparing for driving tests.