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In 2013, traffic jams in the U.S. cost consumers an estimated $124 billion.
Microsoft is lending cloud computing power to traffic prediction research.
Cities are looking at variable rates as a way to raise money and control traffic
Congestion is mounting in the biggest airports in the U.S.
Has the automated red light camera system failed to live up to its promise?
White House warns 700,000 infrastructure jobs could be lost. What's that include?
20,000 tech workers commute daily from Santa Cruz to Silicon Valley
We know smoking affects health. How about traffic and unemployment?
As cities move from carpool lanes to toll lanes to ease highway congestion, one Atlanta group points to the uneven benefits of the plan.
Mega-commuters spend hours each day getting to and from work — are you one of them?
