Traffic Light Signal Diagram - Red, Yellow, Green Lights Explained #1234658 (License: Personal Use)

This image displays a classic three-light traffic signal with red at the top, yellow in the middle, and green at the bottom-each housed in a black casing with rounded edges. The lights are evenly spaced and fully illuminated, representing a standardized visual cue used globally to regulate vehicular and pedestrian movement at intersections. The design emphasizes clarity, contrast, and universal recognition for road safety.

Used on transportation safety pages, driver’s education materials, traffic regulation guides, and municipal websites; matches user intent for understanding traffic signal meaning, legal compliance, or visual reference for UI/UX design.