State highway in Wisconsin, United States
State Trunk Highway 156 (often called Highway 156, STH-156 or WIS 156) is a 28.35-mile (45.62 km) state highway in the U.S. state of Wisconsin. The highway runs east–west through northeast Wisconsin, passing through Waupaca, Shawano, and Brown counties. Highway 156 runs from Wisconsin Highway 22 in Clintonville east to Wisconsin Highway 29 in far western Brown County northwest of Green Bay. The highway is maintained by the Wisconsin Department of Transportation.