Assuming you are taking 95 all the way to FL, the tolls I am aware of (I lived in NJ for years) would be the Washington Bridge (Northbound only -- 12.75 - 14.75 for EZPass, 17.00 for toll-by-plate), the NJ Turnpike (both ways 20.01 EZPass, 20.05 Cash), the Delaware Memorial Bridge ($5, southbound - don't know if they take cash or have toll-by-plate), The turnpike in Delaware ($4 any payment method) and Northern Maryland($8 EZPass, $12 Video tolling - Northbound only), and the tunnel in Baltimore($4 EZPass, $5 Video tolling). There are Express lanes in Maryland and northern Virginia (around DC). There may be more express lanes, as it's been about 6 years since I've made the drive. I looked the toll rates up on the individual toll authority websites. I don't think there's anything south of there on 95. Any tolls between RI and NYC I'm not familiar with.