Chicago Ranked Number One In Traffic Congestion Study

CHICAGO, IL - JANUARY 21: Motorists on the Eisenhower Expressway navigate the morning rush hour as they make their way toward downtown January 21, 2011 in Chicago, Illinois. According to the Urban Mobility Report from the Texas Transportation Institute motorists in Chicago and Washington, D.C., spend more time stuck in traffic during peak travel periods than drivers any other U.S. city. (Photo by Scott Olson/Getty Images)

Chicago Ranked Number One In Traffic Congestion Study

CHICAGO, IL - JANUARY 21: Motorists on the Dan Ryan Expressway navigate the morning rush hour as they make their way toward downtown January 21, 2011 in Chicago, Illinois. According to the Urban Mobility Report from the Texas Transportation Institute motorists in Chicago and Washington, D.C., spend more time stuck in traffic during peak travel periods than drivers any other U.S. city. (Photo by Scott Olson/Getty Images)

Chicago Ranked Number One In Traffic Congestion Study

CHICAGO, IL - JANUARY 21: Motorists navigate the morning rush hour as they make their way toward downtown January 21, 2011 in Chicago, Illinois. According to the Urban Mobility Report from the Texas Transportation Institute motorists in Chicago and Washington, D.C., spend more time stuck in traffic during peak travel periods than drivers any other U.S. city. (Photo by Scott Olson/Getty Images)

Chicago Ranked Number One In Traffic Congestion Study

CHICAGO, IL - JANUARY 21: Motorists on the Eisenhower Expressway navigate the morning rush hour as they make their way toward downtown January 21, 2011 in Chicago, Illinois. According to the Urban Mobility Report from the Texas Transportation Institute motorists in Chicago and Washington, D.C., spend more time stuck in traffic during peak travel periods than drivers any other U.S. city. (Photo by Scott Olson/Getty Images)

Chicago Ranked Number One In Traffic Congestion Study

CHICAGO, IL - JANUARY 21: Motorists on the Eisenhower Expressway navigate the morning rush hour as they make their way toward downtown January 21, 2011 in Chicago, Illinois. According to the Urban Mobility Report from the Texas Transportation Institute motorists in Chicago and Washington, D.C., spend more time stuck in traffic during peak travel periods than drivers any other U.S. city. (Photo by Scott Olson/Getty Images)

Traffic

(Photo by Scott Olson/Getty Images)