I was driving in western West Virginia, it was mostly cloudy. During the eclipse, Interstate 64 was not empty, but not much traffic. Rest ares had numbers of people, but not crowded. I did not stop until I hit the Maryland Welcome center by Deep Creek lake, well after it was over. I think it got a little bit darker for a few minutes, due to the eclipse. But, with the occasional very dark clouds, not sure about that.Traffic definitely picked afterward.