Skip the NI Direct Bar

MVRUS - Light Signals Controlling Traffic

There are five traffic light sequences
  1. Red on its own - Stop
  2. Red with amber - Stop
  3. Green on its own - Go
  4. Amber on its own - Stop
  5. Red on its own - Stop
        Trafic Lights Sequence
When the light is green only go if it is safe to do so.