 The average price per gallon for self-serve unleaded in Louisville stands at $3.58 a gallon. In Elizabethtown, that same gallon of gas costs you $3.29. Owensboro comes in at the lowest per gallon at $3.01. I'm John Shannon. A Maysville man is being sentenced after causing a fatal DUI crash last June. Justin Scott caused the crash which killed James Lindle and then fled from the scene.