Traverse USA/Zippy Race

Traverse USA is a driving game from Irem
The game's main character is a racer who must travel on his motorbike from Los Angeles to New York City while avoiding many cars.
Every level has two parts:
The first part uses an overhead view. Cars overtaken cause the player's rank to increment by 1 per car. The current rank is shown in the bottom right hand corner of the game screen during each stage. The second part uses an over the shoulder perspective. The player must try not to crash into the opposite cars while a background relative to the city he's traveling to is shown (i.e.: if the player is reaching Las Vegas, then a few casinos can be seen in the background). Oncoming cars passed do not increase the player's rank.