U.S. Federal Route 45 runs north-south in Central Kenosha County. This is the southern most county in the State of Wisconsin. U.S. Rt. 45 passes through the following towns in Kenosha County. Paris Bristol Pikeville U.S. Rt. 45 is not multi-plexed in Kenosha County. U.S. Rt. 45 intersects the following highways in Keonsha County. Wisconsin State Route 142, at Paris.