38 Gallons of Fuel Wasted Sitting In Traffic

That's the nationwide average -- 38 gallons -- of wasted fuel per driver stuck in traffic each year. This is according to the Texas Transportation Institute's recently released 2007 Annual Urban Mobility Report. The average for San Jose drivers is 54 gallons per year. The study's authors, Tim Lomax and David Schrank, estimate that traffic congestion cost the U.S. $78 billion annually from 4.2 billion hours in lost productivity and 2.9 billion gallons of wasted fuel.