This is something I've always wondered about... I'm Canadian, driven in snow my whole life. I've never used chains, don't even know where to buy them. (litterally, don't think they're even available) For me, snow storms just make the drive more fun.
Do you just get so much more snow in the mountains, or is it just that people aren't used to driving in snow? I'd be curious to hear from somebody who's lived in Canada or Alaska, but experienced "snow chain required" driving in CA? Is it that there's so much snow, or is the whole thing silly.
I've had my truck stuck in snow so deep the axles and floorpan were buried in the snow and the tires were off the ground. The truck just won't move, period, you have to dig it out. But that was off-road.
People here seem to be talking about having snow chains "for control" which strikes me as being silly. I can't see how lose floppy bits of metal on your tires would help anything.
I used to have a VW Fox with 155/80/13 Blizzaks that I rallied and ice raced. I've driven so fast on snow that the tires are snow-planing and not making contact with the road. The car gets a little squirely, but if you're steady on the wheel it's pretty fun. I can't see how having chain between the tire and the road would help?
For reference, the snow plow trucks, even the private contractors with pickups... nobody uses snow chains.
What's the deal? What depth of snow are we talking?