Fog can significantly reduce visibility, making driving conditions hazardous. The safest course of action is to avoid driving if possible. So, if you can, you should postpone your trip until the fog clears up.
Driving Test is the online platform for US drivers that want to study and pass the DMV test on their first try. The system is designed to teach you the study material interactively. Plus, our practice questions cover all sections of the Highway Code. So, you have a comprehensive review of all the need-to-know information to sit the DMV driving test.