Congestion is a significant problem in Americas 439 urban areas. And, although readers and policy makers may have been distracted by the economy-based congestion reductions in the last few years, the 2010 data indicate the problem will not go away by itself-action is needed. First, the problem is very large. In 2010, congestion caused urban Americans to travel 4.8 billion hours more and to purchase an extra 1.9 billion gallons of fuel for a congestion cost of $101 billion. Second, 2008 was the best year for congestion in recent times; congestion was worse in 2009 and 2010. Third, there is only a short-term cause for celebration. Prior to the economy slowing, just 4 years ago, congestion levels were much higher than a decade ago; these conditions will return with a strengthening economy. There are many ways to address congestion problems; the data show that these are not being pursued aggressively enough. The most effective strategy is one where agency actions are complemented by efforts of businesses, manufacturers, commuters and travelers. There is no rigid prescription for the best way each region must identify the projects, programs and policies that achieve goals, solve problems and capitalize on opportunities.
Urban Mobility Report, 2011. Powered by INRIX Traffic Data
2011
147 pages
Report
Keine Angabe
Englisch
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