between the unincorporated town of Goerke's Corners (currently at the intersection of US 18 and Barker Road) and Waukesha was built in 1956. The route was added segment-by-segment over the years and was completed to its current alignment on November 4, 1969. The routing through Milwaukee displaced thousands of residents and businesses. A stretch between Lincoln and Greenfield avenues displaced 411 homes and 45 businesses. Milwaukee continues to see millions of dollars in lost tax revenue as a result of the freeway routing through the heart of the city. From 2004 until 2008, a portion of I-94 in Milwaukee was reconstructed as a part of the Marquette Interchange project. Current construction Beginning in 2009 and continuing until 2021, the of I-94 between the Mitchell Interchange and the Illinois state line will be widened from six to eight lanes. This includes a complete rebuild of the roadway and reconstruction of frontage roads and interchanges including a new design of the Mitchell Interchange in Milwaukee County. Exit list Auxiliary routes Two spur routes of I-94 exist in Wisconsin, both are in the Milwaukee metropolitan area. I-794 is a spur in downtown that accesses the southeast suburbs and the Port of Milwaukee. It is known as the East–West Freeway from I-94 to Lincoln Memorial Drive and as the Lake Freeway from there to Carferry Drive. I-894 is a southwest bypass of the city that is known as the Zoo Freeway from the I-94 Zoo Interchange to I-43 at the Hale Interchange and as the Airport Freeway from there to I-94 at the Mitchell Interchange. References External links 511wi.gov, Milwaukee-to-Kenosha construction project website from the Wisconsin Department of Transportation I-94 at Wisconsin Highways Wisconsin 94 Freeways in the Milwaukee area Transportation in St. Croix County, Wisconsin Transportation in Dunn County, Wisconsin Transportation in Eau Claire County, Wisconsin Transportation in Trempealeau County, Wisconsin Transportation in Jackson County, Wisconsin Transportation in Monroe County, Wisconsin Transportation in Juneau County, Wisconsin Transportation in Sauk County, Wisconsin Transportation in Columbia County, Wisconsin Transportation in Dane County, Wisconsin Transportation in Jefferson County, Wisconsin Transportation in Waukesha County, Wisconsin Transportation in Milwaukee County, Wisconsin Transportation in Racine County, Wisconsin Transportation in Kenosha County, Wisconsin