Police like to pull over unsuspecting victims that do not live in area..Spped limit used to be 55 mph but changed to 45mph ten years ago. I have lived out of town for that time and my welcome back was a ticket..only going 57 because I thought the limit was still that. I was only on Bullis Rd for a second before I was pulled over not to mention treated rudely by the cop..As well as the DA that made me go to driving school which was outrageous! Said she lives on Bullis,,blah,blah! Totally unfair ticketing so watch out!