“The most current information on the nation’s traffic picture is outlined in the 2009 Urban Mobility Report, published recently by the Texas Transportation Institute. This year’s installment tracks a quarter century of traffic patterns in 439 U.S. urban areas from 1982 through 2007. The report was prepared by researchers David Schrank and Tim Lomax.”

• Press Release
• The Full Report and Appendices
• Summary Tables – Congestion Levels and Trends
• Congestion Data for Your City
• How We Got the Numbers
• Answers to Many of Your Questions