It must have just happened right in front of me because the traffic was moving swiftly and only slowed as we were right  up close enough for me to grab this photo.

If I was ten minutes later, no doubt I would be caught in a tailback of slow moving traffic as 3 lanes merged into 2 and everyone took their time to have a good look.

There were three cars involved (you can really only see two in the photo), not too badly damaged, and nobody looked injured. I got my daily photo journal blip.