Stopped by Fairfield NB today, there's significant construction around the superchargers: trenching, conduit, fencing up. The superchargers are accessible but only by lipping around the parking lot - the first two entrances, including the direct access to the superchargers from I95, are blocked with cones due to the trenching. Stall 4D (the pull-in stall) is also blocked with cones, although that looks to be sloppy placement rather than intent.
(Will upload pictures later)