I remember that one too, Dagny. That would have been pretty awful to be stuck in, especially if you were unprepared.

I was once stuck on the highway for several hours due to a traffic accident in the summer. It was hot and humid, but I had lots of water, so I was just bored. I'm not nearly as relaxed about it when I think of the same situation happening in the winter, especially if my kids were with me.

My thinking is that I have space in my car to keep some supplies to make a break-down/road closure more comfortable & more survivable, so why wouldn't I?