About series C
On this page you will find every traffic sign in series C (Road closed to). Click a sign for the meaning, a memory aid and practice questions.
Practice tips for series C
- A red round sign is a prohibition. Look carefully at which vehicle is shown.
- Watch for versions about a trailer or vehicle weight.
- Always look for the end sign of a closure.
All traffic signs in series C
Peak-hour lane open
C23-01
Clear the peak-hour lane
C23-02
End of the peak-hour lane
C23-03
One-way road
C3
One-way road
C4
Closed to buses
C7a