 Wisconsin Highway 55

State Trunk Highway 55 (often called Highway 55, STH-55, or WIS 55) is a state highway in the U.S. state of Wisconsin.It travels south-to-north in the northeastern part of Wisconsin from an intersection with U.S. Route 151 (US 151) approximately north of Brothertown, near the eastern shore of Lake Winnebago in Calumet County, to the Michigan state line at the Brule River approximately northeast of Nelma in Forest County, where it connects to M-73.