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PR Newswire

Latest INRIX Gridlock Index (IGI) Drives Optimism for the U.S. Economy in 2013

KIRKLAND, Wash., Jan. 31, 2013 /PRNewswire/ -- Despite the hustle and bustle of the holidays, the INRIX Gridlock Index (IGI) shows drivers spent less time in traffic in December 2012 versus the same period one year ago. Compared to the dramatic 20 percent drop in traffic...