What is Halfway Between Two Cities?

Usually there’s a stretch of road between two cities. At any given time, halfway, you’ll find at least one of the following: a car containing a family of unruly kids and a parent yelling ‘Don’t make me stop this car!’, a car containing a person driving and talking on a cell phone at the same time, and a car containing a person singing along to the radio at the top of his or her lungs.