This was taken just West of Needles, Ca on the 40 a few weeks back. Could not stop for a better pix nor do I know if it is still there. Actually, I really did not want to stop as it was 126 degrees. Cell phone pix are iffy at best. Smudges are bugs on the windshield.
I believe the correct expression is D'Oh!!! I agree (and relieved) that it didn't happen in a densely-populated neighborhood. That could have been nasty.