Wow, didn't expect to see that one pop up again, it's on Emery County Road 803 which goes from I70 towards Emery, UT.
Got some Bad News... this sign is no more.... it is now Eagle something truck stopp... the world is ending....
That's to bad, the humor of it was always good for a brief smile on the long drive out to Westwater or Moab not to mention using it as an obvious reference when giving directions to someone.