Highway projects and studies

• The department maintains interactive maps listing projects within the improvement and construction programs
• Visit the pages below for more information about designs and studies underway in each region.
• Go to 511 Wisconsin Construction Projects to view all projects under or scheduled for construction in 2023.

North Central

Adams, Florence, Forest, Green Lake, Iron, Langlade, Lincoln, Marathon, Marquette, Menominee, Oneida, Portage, Price, Shawano, Vilas, Waupaca, Waushara and Wood counties.

Northeast

Brown, Calumet, Door, Fond du Lac, Kewaunee, Manitowoc, Marinette, Oconto, Outagamie, Sheboygan and Winnebago counties.

Northwest

Ashland, Barron, Bayfield, Buffalo, Burnett, Chippewa, Clark, Douglas, Dunn, Eau Claire, Jackson, Pepin, Pierce, Polk, Rusk, Sawyer, St. Croix, Taylor, Trempealeau and Washburn counties.

Southeast

Kenosha, Milwaukee, Ozaukee, Racine, Walworth, Washington and Waukesha counties.

Southwest

Columbia, Crawford, Dane, Dodge, Grant, Green, Iowa, Jefferson, Juneau, La Crosse, Lafayette, Monroe, Richland, Rock, Sauk and Vernon counties.