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Route information
Maintained by WIDOT
Existed	1956–present
Location
Country	United States
State	Wisconsin
Highway system
Wisconsin State Trunk Highway System Interstate US State Scenic Rustic

Milwaukee's Marquette Interchange is an interchange in Downtown Milwaukee located near Marquette University where Interstate 94, Interstate 794, and Interstate 43 meet. The new Marquette Interchange was officially opened on August 19th, 2008, after undergoing 4 years of work in what became the largest construction project in state history.

History

The history of the Marquette Interchange, originally called the Central Interchange, stretches back more than half a century. The idea of a north/south freeway with an interchange in downtown Milwaukee was first proposed in 1952 for an area south and east of Marquette University. An artist’s sketch in a local newspaper in December 1952 provided a first glimpse of the future.

The following year, the Milwaukee County Expressway Commission was created by state law to plan, design, construct and maintain a freeway system in Milwaukee County. Land acquisition soon began. In 1955, the Milwaukee County Board adopted A General Plan of Expressways for Milwaukee County, which included a downtown interchange near the present location of the Marquette Interchange.

All of this activity in Milwaukee was in no way unique. Many cities across the United States were drawing up plans for new expressways during the mid-1950s. Nationally, there were big plans, too. In 1956, President Dwight D. Eisenhower signed the Federal Aid Highway Act of 1956, creating the United States' modern interstate highway system.

Preliminary design on the Marquette Interchange began in 1956, with final design beginning in 1960. In 1964, construction began, and so did a difficult balancing act. For the next 4-1/2 years, traffic flow on city streets had to be maintained while new expressways and the new interchange were built in their midst. Bypasses and temporary street connections were used extensively to route heavy volumes of traffic around construction areas.

Between 1964 and 1968, twenty-one construction contracts totaling over $33 million were awarded.

The Marquette Interchange was dedicated and opened to traffic on Monday, December 23 1968. The interchange was, and still is one of downtown Milwaukee’s most prominent architectural landmarks. In the years to follow, millions of motorists would come to know the interchange as part of their route to work, around town or across the state. The Marquette Interchange has no affiliation with Marquette University, to which it is adjacent. Marquette University officials like to joke about how the university receives complaints from disgruntled motorists who erroneously believe the Interchange is owned by the University.

The interchange recently underwent a significant redesign dubbed the Marquette Interchange Project, and was officially opened on August 19, 2008, several weeks ahead of schedule. At a cost of less than $810 million, which was well below the projected $1 billion price tag, the project involved 46 cranes and over 4,000 workers in the largest construction project in state history, which took over four years to complete.

The new interchange

The new Marquette Interchange was designed to ensure the safe and efficient flow of traffic. Though the new interchange will occupy the same amount of land as the old one, it will feel much more spacious. Design features include:

• Two lane ramps in both directions between I-94 and I-43
• More gradual curves on ramps, with longer sight distances
• More distance between ramps, to eliminate traffic conflicts from lane changes
• Elimination of all left-hand entrances and exits
• Design features allow for future expansion to an eight lane expressway

See also

• Interchange
• Marquette University
• Freeway
• Interstate 94
• Interstate 794
• Interstate 43

External links

• Marquette Interchange Website
• WisDOT M-Change
• Marquette University's M-Change Updates