Two months ago, commuting to work on I-495, a major highway, and my dashcam paid off. Thankfully, traffic was relatively light because it was the day of George H. W. Bush's state funeral and most federal workers had been given the day off. I could describe it, but the video speaks for itself:

https://www.youtube.com/watch?v=QzVZQbjYCk0

Audi S5 / Nissan Altima / Ford Explorer