What it means
Stop vehicle behind line until green signal is displayed, then proceed with caution. A steady red light means you MUST stop behind the white line. Wait for the green signal before proceeding.
What to do
- Stop completely behind the stop line and wait for green.
- No movement in any direction while the red disc shows, unless a green arrow releases one.
In the K53 test
Red means stop and stay. The only lawful movement under red is one released by a lit green arrow.
Where you will see it
At a traffic signal face controlling the approach.




