an especially good one of these
found by the cemetery right after i pulled a big piece of metal out of the road because cars kept hitting it.
contrast with something like "city elec" or "gas" or "water." it's like, don't even worry about what's under here. it's city business.
but city business is my business (and yours). they need me to pull metal out of the road, and they need you to do whatever it is you do when you bike around.