We had chinook winds and then freezing rains on top of our snowpack turned to slush.
Now it is really cold and frozen solid, but our gravel county road is so slick that you can hardly stand up on it.
This is as bad a conditions as I have ever seen in 40 years of driving - all of it in snow country. 15 mph is too fast; if you even rest your foot on the brake pedal you lock up all four wheels.
Normally, when the temp drops in the single digits and below, we have really good traction, but not this time. It will take either several inches of new snowfall, a complete thaw, or the county doing something like sanding or coal dusting the road to fix things (the latter two are not likely). So we are stuck with this probably until at least March or maybe letter.
I have no clue how they are getting away with running a school bus in these conditions