Rating - .0000001
It is BRUTAL........did it after buying my new car....NJ is not so bad but PA IS HORRIBLE.....55 MPH on two lane roads that change elevation and are choked by trucks.....spent 2 1/2 hour in a traffic jam just West of Penn State.......and to get gas/food you have physically exit the highway.
It is SO MUCH BETTER when you get in OH and on the turn-pike. I drove all the way to Ft Wayne, IN (about 10 hours) and spend the night in the Hampton Inn.
A nice 3 hour drive home from there!