Chains
I just think the whole idea of gritting roads so much that you can drive as normal is a waste of time - spend less on making the vehicles drive better in the conditions and we'd all cope a lot better.
Need snow ploughs though, I'm not having a silly noddy car with 2 foot clearance.
And bin men - gah, I understand they don't want to slide that thing, it'd take out a house, but it's becoming a bit much now, I've had to take mine to the dump myself it's so bad.
Wonder how much a few of these on the trucks would cost:
http://www.youtube.com/watch?v=IPd3O5_SJEs