Correct, NJ Turnpike did have right side toll lanes. I remember the original Exit 1 plaza had them going through on family vacations when we paid our tolls there.
Wow, I have a distant memory from age 5 or 6, where I was sitting in the front passenger seat (a rare event at the time), and, while exiting at Interchange 8, my dad handed me a pile of coins --
don't drop them -- to give to the tollbooth operator. Presumably, one of the old IBM-style, punch-card tickets went with it. Even at that tender age, I was slightly puzzled as to how/why the toll window was on that side, or that I just never noticed it.
Of course, that whole interchange has since been moved to the other side of the pike. Is there any way to get GSV imagery of a road that was up in previous years, but has since been excavated off the map? That last half-mile or so of Milford Rd. also comes to mind.
Some Checkers drive-thru locations have the pick-up window on the passenger side.