State Trunk Highway 181 (often called Highway 181, STH-181 or WIS 181) is a 21.44-mile (34.50 km) state highway in Milwaukee and Ozaukee counties in Wisconsin, United States, that runs north–south in southeast Wisconsin from West Allis to Cedarburg.
State Trunk Highway 181 (often called Highway 181, STH-181 or WIS 181) is a 21.44-mile (34.50 km) state highway in Milwaukee and Ozaukee counties in Wisconsin, United States, that runs north–south in southeast Wisconsin from West Allis to Cedarburg. (en)
State Trunk Highway 181 (often called Highway 181, STH-181 or WIS 181) is a 21.44-mile (34.50 km) state highway in Milwaukee and Ozaukee counties in Wisconsin, United States, that runs north–south in southeast Wisconsin from West Allis to Cedarburg. (en)