Milwaukee has two auxiliary Interstate Highways, I-894 and I-794. I-894 extends from the western suburbs to the southern suburbs, bypassing downtown. I-794 extends east from the Marquette Interchange to Lake Michigan before turning south over the Hoan Bridge toward General Mitchell International Airport, turning into Highway 794 along the way. Milwaukee is also served by three US Highways. U.S. Highway 18 (US 18) provides a link from downtown to points west. US 41 and US 45 both provide north–south freeway transportation on the western side of the city. The freeway system in Milwaukee carries roughly 25% of all travel in Wisconsin.
Milwaukee City Hall protect pedestrians from falling stone and brickwork. The quality of the restoration was the subject of a lawsuit filed by the city of Milwaukee in 2012 against various parties involved in the work. City Hall was added to the National Register of Historic Places in 1973, and declared a National Historic Landmark in 2005. Milwaukee City Hall The Milwaukee City Hall is in Milwaukee, Wisconsin, United States. It was finished in 1895, and was Milwaukee's tallest building until completion of the First Wisconsin Center in 1973. Milwaukee City Hall was designed by architect Henry C. Koch in the Flemish Renaissance