That is the only time we had issues, but like you said, give the logging trucks their space.
It must have a been quick thaw and freeze the day before or maybe some freezing rain, it was crazy how fast we went sideways, zero time to react, even the guy behind us saw it all happen and he could not believe it......seeing the cruiser up side down and the officer fall down made us both feel better.
After we went back for a another vehicle and carried on again, zero issues.