11/21/2009 05:12 am ET Updated May 25, 2011

City Carpool Rate Just 1.6%, Lowest Urban Rate In Nation

Chicago has the lowest rate of car pooling of any major U.S. urban area -- just 1.6 percent of Chicagoans car pool to work, down from 3.7 percent last year, according to IBM's 2009 "commuter pain" survey.

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