801 N. Marquette Road
Prairie du Chien, WI 53821
The 3M Plant is located on Highway 35 (Marquette Road) within the Prairie du Chien city limits.
Directions to 3M Prairie du Chien
From LaCrosse, Wisc., follow Highway 35 South to Prairie du Chien (60 miles).
From Madison, Wisc., follow Highway 18 to Prairie du Chien (100 miles). It merges with Highway 35 just south of town. Stay on Highway 35 to the plant.
From Dubuque, Ia., follow Highway 61 to Lancaster, then County Road K to Highway 18, which merges with Highway 35 south of town. Stay on Highway 35 to the plant. 60 miles.