Overview of Traffic Signals

Overview of Traffic Signals

  • Traffic signals are used to indicate directions for:
    • Motor vehicle signals
    • Pedestrian signals
    • Traffic officer’s direction
    • Lane-use light
  • DIfferent colors indicate different commands
    • RED signals indicate STOP or PROHIBITED command
    • GREEN signals indicate GO or ALLOWED command
    • YELLOW signals indicate CAUTION or PREPARE TO STOP

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