A sign telling us to read the signs? I see these all over Texas. Are they elsewhere, too? Is this another example of some department needing to use up their annual budget or what?
OK, I so want one of these for my car. I'd probably leave it on "the left lane is for passing" by default, but "turn on your lights" and "your blinker is still on" would be pretty hand as well. You can get one at Roadmaster for a measly $60.