What must you clear from your vehicle before driving on any road in New Hampshire?

Answer: A — Snow and ice

In New Hampshire, it is mandatory to clear snow and ice from your vehicle before driving. This regulation is in place primarily for safety reasons; accumulated snow or ice can dislodge while you are driving and create hazardous conditions for you and other road users. For instance, if snow slides off your roof while you're driving or if ice strikes another vehicle, it can lead to accidents or injuries. Ensuring that your vehicle is free of snow and ice promotes better visibility and control, as well as prevents debris from endangering other drivers. While leaves, debris, dirt, mud, water, and sand can also affect driving conditions, they are not specifically mandated by law for removal prior to driving. Their presence is generally less likely to result in the same level of immediate danger as snow and ice, which is why the focus is particularly on clearing those substances in New Hampshire.