Tag Archives: traffic congestion
Traffic congestion

Jan. INRIX Gridlock Index: Why More Traffic is Good News for the Economy

Traffic congestion is up in 10 of the largest U.S. metropolitan areas, making the average driving trip 17.7% longer than necessary. This is according to the November 2012 aggregate score for the INRIX Gridlock Index (IGI), a monthly measurement of road traffic congestion.

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