Explore. Thrive. Belong. Jefferson County is the Heart of the Heartland. We offer the best of Wisconsin living with safe, family oriented, vibrant business and civic communities surrounded by picturesque farmland. Jefferson County is proud of our small-town living options and easy access to major urban centers.
ABOUT THE HIGHWAYDEPARTMENT OF JEFFERSON COUNTY Jefferson County’s Highway Department works diligently to keep our roads safe by upgrading, repairing, and maintaining 390 lane-miles of State Highways (100 lane-miles are located on Interstate Highway 94), 521 lane-miles of County Trunk Highways, and various Town Highways as requested. These responsibilities include reconstructing and resurfacing county and town highways, removing snow and preventing ice accumulation, installing signs, maintaining, and repairing department equipment, performing welding tasks for equipment, issuing permits to install driveways on County Trunk Highways, providing emergency assistance, and supporting other county departments in completion of special projects.