Heading into Albany from Jefferson, you come over a hill into a valley that is mostly farmland. Half way through the valley the speed limit changes to 55. The Linn County Sheriff department likes to set up a speed trap in the zone between the 45 and 55. It seems like you should be in a 55 because you are in the middle of bare farmland in the country, but you are not. They like to use unmarked SUV’s. If you see a car off of the road, assume it is a cop.