We are staying at a hotel about 15 miles away from port. My GPS directions are telling me to take SR 836 (Dolphin Expressway??) and I-395. I stumbled upon informatio (no sure how accurate it is) that NO cash tolls are accepted and a SunPass must be purchased prior to traveling so as to not accrue toll fines. Is this true? Just trying to preplan our drive into port! Thank you!