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    Dan Ryan Expressway - Wikipedia

    • The Dan Ryan Expressway, often called "the Dan Ryan" by locals, is an expressway in Chicago that runs from the Jane Byrne Interchange with Interstate 290 (I-290) near downtown Chicago through the South Side of the city. It is designated as both I-90 and I-94 south to 66th Street, a distance of 7.44 miles (11.97 km). South of 66th Street, the expresswa… 展开

    Route description

    On an average day, up to 307,100 vehicles use a portion of the Dan Ryan (2005 data). The Dan Ryan, and its North Side counterpart the Kennedy Expressway, are the busiest roads in the entire state of Illinois. … 展开

    History

    The first segment of the Dan Ryan, opened on December 12, 1961, and ran between US 12/US 20, 95th Street north to 71st Street in Chicago's Grand Crossing neighborhood. It was named after the recently deceased … 展开