Half way between Marshfield & Wisconsin Rapids, is the small town of Pittsville. The posted speed limit is 45 MPH when going though this town, for about 1 mile. Be sur eot slow down. At the intersection there is a gas station, and city of Pittsville police, county sherrif, and state troopers all like to sit there. More so at night than day, but there is usally enforcement there. The slow zone is marked be flashing amber lights, on hwy 13 North and south bounds. It is a good idea to slow down to 45 mph when you hit the lights. The state trooper are pretty decent to deal with, but the city of Pittsville is not as nice.