I heard there's a good greasy spoon place along that route. It's the one with a semi and two tractors in the parking lot, a sign mentioning "Supper", mangy old dog in front, dusty parking "lot", broken windows with flickering neon Blatz signs, located across from a bar matching the exact same description and a cornfield.
Keep your eyes open for it. If you reach the place without a dog you went too far.