Traffic Light Signal Diagram - Green, Yellow, Red Indicators Explained #256982 (License: Personal Use)

This image displays a standard horizontal-arranged traffic signal with three circular lamps: cyan-green on the left (indicating 'proceed'), amber-yellow in the center (signaling 'prepare to stop'), and red on the right (commanding 'stop'). The housing is metallic gray with a sleek, modern finish, and the pole extends vertically downward, suggesting roadside installation. The clean, isolated presentation highlights universal road safety signage design principles.

Used on transportation safety websites, driver education materials, traffic regulation guides, and municipal public information pages; matches user intent to understand signal meanings or identify traffic control devices.