20.9 : Boston Rd
Shift over to the right-turn lane, and then bend rightward onto Boston Rd.
Boston Rd goes along fairly level for a little while and then downhill, so if you want to use some battery-only along here you'll get a lot of that back a little later as you drop down toward I-495 and maybe make up a little bit of lost MPG from the Graniteville climb.
Boston Rd is a major route in and out of Westford, and the local law enforcement is well aware of that. Observe the 30 limit even if it feels like you want to just throw it in neutral for the whole drop.
<-- Prev Next -->