I pretty much knew without checking it would be the 405.
Once long ago I was driving in LA (Pomona Fwy as I remember but could be wrong). It was 2:00 am on a Tuesday night and I was basically running through the desert. All of a sudden I ran into the worst traffic jam I have ever seen. Miles and miles of cars backed up. It was the dead of night on a week night! Several hours later when I reached the choke point of the jam, there was nothing there. Nothing at all. I am baffled to this day.
Hubby had 2 surgeries at UCLA this summer. Our appointments always seemed to coincide with going to work traffic or going home traffic. I hate the 405 anyway but sheesh! Yep this could be any day.