Traffic Light Signal Diagram - Red, Amber, Green Lights Explained #1888171 (License: Personal Use)

This image displays a standard vertical traffic light configuration used globally, with the red light at the top indicating stop, amber in the middle signaling caution or prepare to stop, and green at the bottom permitting movement. Each circular lamp is housed in a black casing with subtle gradient shading to simulate illumination and depth. The clean, high-contrast design ensures visibility and clarity for instructional or regulatory contexts.

Used in driver’s education materials, traffic safety websites, municipal signage guides, and transportation policy documentation; matches user intent for understanding traffic signal meaning, legal compliance, or visual reference for UI/UX design in navigation apps.