State Route 2A near Concord Prison Farm
On Rt 2A as you approach the Concord rotary. As you approach, the prison will be on your left, and there will be a small road on the right (The Concord town light plant). Right after the road, the speed limit drops from 45 to 25. I see town cops here all the time, mostly at mid day or late evening. A lot of times you will see a truck in the road, and a town cop will be behind it. Beware of this spot. This is not a concern going away from the rotary, as the speed limit is 45 right after the rotary.