Traffic Light Signal Diagram - Red, Amber, Green Illuminated #1840681 (License: Personal Use)

This high-resolution image displays a classic three-light vertical traffic signal mounted on a pole, with all lamps-red, amber, and green-actively lit. The lenses feature textured diffusers to enhance visibility, and the housing is matte black metal with visible mounting brackets. The clean white background isolates the signal for instructional or design use.

Used in driver’s education materials, traffic safety websites, municipal signage guides, and UX/UI design for navigation apps; matches user intent for understanding signal operation or visual reference for traffic control systems.