Matt shifted around in his seat, attempting to find a comfortable position. His dad%0D%0Atended to drive nonstop for hours, so Matt planned to doze off. Just as Matt found%0D%0Ahis comfort zone, his dad turned onto a different highway. Unfortunately, the road%0D%0Awas riddled with potholes. Matt felt the car bounce when his dad drove over%0D%0Apotholes and swerve when he managed to dodge them. The din from semitrailer%0D%0Atrucks clattering past them was overwhelming. Matt admitted defeat: he straightened%0D%0Aup and began a conversation with his dad.%0D%0A%0D%0AWhat role does the highway play in the story?%0D%0AIt's an obstacle to Matt's plans.%0D%0AIt explains Matt's desire to nap.%0D%0AIt shows how adaptable Matt is.