I'm not too concerned over the powder, mainly the giant drifts that are left by people plowing their driveways and leaving it in the middle of the road... most of the time its just powder, but on the wet days it can get pretty hard packed. I hit one last year in my Jetta and thought for sure I broke the bumper... but luckily it didn't
I said it in your other thread... the
only thing that messed my bumper up was
driving up (front wheels off the ground) a frozen solid snowbank supported entirely by my front bumper. And then it was just the splitters that broke. I don't think you've got much to worry about with freshly deposited (even packed) snow chunks, let alone drifts, which are usually dense, but not hard like they'll break something.