Drive carefully
In order to get the message about safe driving across, there are many ways to attract attention. For example, when the Fermilab in the United States wanted to end speeding, it chose to say it with a smile by putting up signs that said "Drive carefully—leave collisions to the accelerator!" But whether a play on words is used or not, the message is the same: road signs must be respected at all times, both outside the ITER and CEA premises as well as inside. If you are caught driving too fast—and there are regular checks being conducted—your badge can be confiscated and driving access denied.