One issue with self driving cars in snow climates, at least in the area I live in, is that in addition to the issues that come with snow covered roads in the wi

One issue with self driving cars in snow climates, at least in the area I live in, is that in addition to the issues that come with snow covered roads in the winter, the painted lines are often mostly or completely faded come spring and are not fully repainted until months after the snow has melted.