Light Signals Controlling Traffic

Stop - wait behind stop line

Stop - do not pass through until green shows

You may go on if the way is clear

Stop at the stop line, may go on only if the amber appears after you have crossed the stop line or it is unsafe to stop

If movement in a certain direction is allowed before or after the full green phase. If the way is clear you may go but only in the direction shown by arrow

At level crossings, lifting bridges, airfields, fire stations, etc

Must not proceed further in this lane

Change lane

Reduced visibility ahead

Lane ahead closed

Temporary maximum speed advised and information message

Must not enter or proceed in the left lane, temporary mandatory maximum speed limit and information message

Temporary maximum speed advised

End of restriction

Green arrow - lane available to traffic facing the sign
Red crosses - lane closed to traffic facing the sign
White diagonal arrow - change lanes in direction shown