Liberty Harbor to Salem, MA?

HadEnough - Your description of travel goals is exactly what we want to accomplish. (We did this exact trip over the weekend. I wanted to get from point A to point B with few tolls, no low bridges and in the minimum amount of time while still having a decent drive away from most traffic.)

Sounds like other posters have provided a good option, however if you have other suggestions based on your recent experience, I'd love to hear them. And thanks in advance for your help.