In first week in August, My friend is taking me to Dorney Park, Pennsylvania from near George Washington Bridge. ...?

....Beside tolls at George Washington Bridge, is there Cash Toll booths enroute to Dorney Park in Allentown, Pennsylvania since she doesn't have EZ Pass. Can you tell what specific routes she should take?
One more question.
Can she paid with cash if all toll booth only accepted EZ Pass?
Update: George Washington Bridge is NY-NJ (Just in case)
Please give serious answer.
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