W Forrest Hill Street near Sterling Road Street
As you cross Sterling going West on Forrest Hill the police sit over in the shopping plaza’s on either side of the road. As you cross the intersection the speed limit drops from 40 mph to 30 mph with no posting of the new speed limit til after you have passed their radar trap. If you turn off of Sterling you are on a 45 mpm speed limit. So from which ever way you are coming the speed limit changes with absolutely no warning and the speed limit is ten mph lower than mornal for the area. They usually stop you and say do you know how fast you were going if you say no they will give you a ticket and tell you you were going 40 mph which is most likely correct as you had not come to the speed sign letting you know of the chnage in speed limit. They are there the last week of every month.