![This traffic sign indicates that all drivers must turn left, other directions are not allowed. Turning left mandatory.](/img/europe/ch/signs/mandatory/mandatory-direction-ahead-turn-left.png)
Turning left mandatory.
![This traffic sign indicates that all drivers must turn left or right, driving straight ahead is not allowed. Turning left or right mandatory.](/img/europe/ch/signs/mandatory/mandatory-direction-ahead-turn-left-right.png)
Turning left or right mandatory.
![This traffic sign indicates that all drivers must turn right, other directions are not allowed. Turning right mandatory.](/img/europe/ch/signs/mandatory/mandatory-direction-ahead-turn-right.png)
Turning right mandatory.
![This traffic sign indicates that all drivers must pass the traffic sign on the left. The traffic sign is used to mark obstructions, such as traffic islands or roadworks. Passing left mandatory.](/img/europe/ch/signs/mandatory/mandatory-direction-pass-left.png)
Passing left mandatory.
![This traffic sign indicates that all drivers must drive straight ahead or turn left. Turning right is not allowed. Driving straight ahead or turning left mandatory.](/img/europe/ch/signs/mandatory/mandatory-directions-left-up.png)
Driving straight ahead or turning left mandatory.
![This traffic sign indicates that all drivers must drive straight ahead or turn right. Turning left is not allowed. Driving straight ahead or turning right mandatory.](/img/europe/ch/signs/mandatory/mandatory-directions-right-up.png)
Driving straight ahead or turning right mandatory.
![This sign indicates that all drivers must turn left, turning right is not allowed. Mandatory left.](/img/europe/ch/signs/mandatory/mandatory-direction-turn-left.png)
Mandatory left.
![This traffic sign indicates that all drivers must turn right, turning left is not allowed. Mandatory right.](/img/europe/ch/signs/mandatory/mandatory-direction-turn-right.png)
Mandatory right.
The traffic signs are located on the side or top of the road. They give directions on how we should behave on the road, so that the traffic can proceed safely and smoothly. Everyone must know the traffic signs!
Turning left mandatory.
Turning left or right mandatory.
Turning right mandatory.
Passing left mandatory.
Driving straight ahead or turning left mandatory.
Driving straight ahead or turning right mandatory.
Mandatory left.
Mandatory right.