Claims are spreading on social media that Los Angeles' notorious congestion had eased because of immigration enforcement.

Drivers in Washington DC now have the longest commutes in the country, and congestion on weekdays spans more than six hours.

49ers cornerback Deommodore Lenoir issued a public apology on Monday after being arrested in June for obstruction of justice ...

Which U.S. city has the worst traffic? For years, many looked West for an answer. Tinseltown, where people go to chase dreams ...

Traffic congestion has been linked with higher levels of air pollution, which has been found to significantly affect health.

Washington D.C. now ranks as the worst U.S. city for traffic, surpassing Los Angeles in a new report that tracks commuting ...

New York is the first city in the U.S. to use tolls to modify travel behavior in the central business district.

Drivers in the D.C. region spend more time dealing with traffic than any other city in the nation, according to a new ranking from Consumer Affairs which looked at traffic data from the 50 biggest ...

The future of Vision Zero and of traffic safety in Los Angeles will be in question until the city can wean itself off its reliance on cellphones, Los Angeles Police Department Chief Michel Moore ...

Alarms sounded in the cockpit of a Southwest Airlines jet shortly after taking off from Hollywood Burbank airport near Los ...