Yesterday on the way to the trail head, 82 was unplowed after about .5mi from 285. I was on 82 from 5am to 6am driving through fresh snow and didn‘t see a single soul, let alone a snow plow.
Signage on the road indicates that there is no plowing 7pm to 5am, so the absolutely earliest 82 would be plowed would be sometime after 5am.
When I left the trail head at 3pm, the road was basically totally clear, having been plowed and melted by the sun.
The point of this report is to indicate the hours during which the road is definitely not plowed.