Traffic Light Signal Diagram - Green, Yellow, Red Indicators #1888631 (License: Personal Use)

This vector-style traffic light features three evenly spaced circular lamps-left to right: green, yellow, and red-mounted on a metallic gray rectangular housing. The design is minimalist and universally recognizable, emphasizing function over realism, suitable for instructional or regulatory contexts. The pole extends vertically below the housing, suggesting standard roadside installation.

Used in transportation safety materials, driver’s manuals, traffic signage guides, and educational websites explaining road rules. Matches user intent for visual reference, legal compliance illustrations, or UI iconography related to traffic control.