Traffic Light Signal Diagram - Red, Yellow, Green Indicators Explained #1783858 (License: Personal Use)

This high-resolution vector-style image depicts a standard vertical traffic signal used globally for regulating vehicular and pedestrian movement. The unit features a sleek gray metal casing with three circular lenses-red on top, amber/yellow in the middle, and green at the bottom-each rendered with realistic gloss and depth. Mounting brackets extend laterally, indicating typical pole installation in urban or highway settings.

Used on transportation safety websites, driver’s manuals, traffic engineering pages, and educational content about road rules; targets users seeking visual reference for traffic signal meanings or design standards.