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Plan of Chicago
Promotional Campaign (Diagram of Proposed Superhighway System), 1927
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As this slide indicates, with the advance of the popularity of the automobile beyond the original planner's expectations, the Chicago Plan Commission was thinking of turning certain roads into "superhighways" in a manner that anticipated today's interstate system.
The Electronic Encyclopedia of Chicago © 2005 Chicago Historical Society.
The Encyclopedia of Chicago © 2004 The Newberry Library. All Rights Reserved. Portions are copyrighted by other institutions and individuals. Additional information on copyright and permissions.
The Encyclopedia of Chicago © 2004 The Newberry Library. All Rights Reserved. Portions are copyrighted by other institutions and individuals. Additional information on copyright and permissions.