As soon as the first snow comes out, a grain shovel, blanket, snow boots, extra gloves, scarf, Neon Orange Construction ribbon, hat and coat get put into my car, along with the winter survival kit.
I was 8 years old when I learned the hard way with my dad why you carry these things. He had them all ready and we made it just fine on the side of the 2 lane highway for 2 hours until a pickup passing by saw the Bright orange ribbon on the antenna of the car, and took us to a farm house. to get a tractor to pull us out.
2 hours is nothing, but being prepared for longer is worth it.