Conditions Worsen on US 278 

This was a couple minutes later as multiple incidents had traffic stopped. You could move in the left lane packed with snow, but that quickly changed with the rain. The first accident was 2 tractor-trailers on the left. After the hill, the right lane was iced causing a box truck to spin out at the bottom. I passed a van that was spinning its wheels trying to back up.
As we crest the hill, you can see how glassy the left lane is. This is why I stayed with the left wheel in the grass after passing the last two vehicles before getting to the box truck.