7db wrote:Grip levels given black ice on a corner, I should think.
I don't know about that. The bendy bus certainly left some fairly prominent skid marks, which you wouldn't get on black ice would you?
One thing I noticed today though was how slippery a road can be after being salted, and I don't think it was the effect of being 'on the marbles' straight after the gritting process. The road looked quite dry, but unusually white due to the salt, but it had a distinctly greasy feel to it, and could catch one out.
Don't let it be us, eh?
Best wishes all,
Dave.