The closest I can find is "amaxophobia" which is the fear of driving in or riding in a car. Now this is not really the same as what you are describing but it's all I have been able to come up with. I suffer from the fear of traffic jams so I would really like to know as well.
Fear of Highways.
Fear of riding in a car or vehicle is called Amaxophobia but there doesn't seem to be a disorder specifically relating to highways.
dystychiphobia
Here in the states they are called, highways.
The big machine that lays asphalt on main roads and highways is called a cold planer.
That is called a 'junction'
blocks
Schnellstraße or Autobahn
National highways and state highways are the two types of roads.
There is no word for the fear of boogers
what is the fear of dusbins called ?
yes, it's called autobahn in german
The fear of fears is called phobophobia. It is the fear of getting a phobia.
The fear of electronics is called technophobia
the fear of nuns is called "monachousaphobia"