Traffic Light Signal Diagram - Road Safety & Traffic Control Guide #3843556 (License: Personal Use)

This vector illustration depicts a standard vertical traffic light used globally for road traffic control, featuring three circular lamps-red on top, amber in the middle, and green at the bottom-mounted on a black housing with side visors to reduce glare. The design follows international conventions where red means stop, amber warns of an impending change, and green permits movement. The clean, high-contrast rendering makes it ideal for educational, regulatory, or UI contexts.

Used on transportation authority websites, driver education materials, traffic engineering documentation, and mobile apps to explain signal operation or indicate traffic status. Matches user intent for learning traffic rules, designing interfaces, or illustrating road safety concepts.