Sullivan Sq. Charlestown MA
Boston PD, parks on a parking lot adjacent to the square before the lights, there is a stop sign before entering the rotary (traffic circle) if you do not come to a complete stop and go on the yellow light you will be write up for a double offense, big surcharge unless you appeal, also truckers you will be pulled over by BPD special ops. if you travel to the Chelsea produce center and cross over the Alford st. bridge. best bet stay on 93N get off on rt 28N to 16E take right on Second St. entrance to the produce center is about a .5m from the turn.