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

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

Washington D.C. surpasses Los Angeles as the U.S. city with the worst traffic, with an average commute time of 33.4 minutes.

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

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

Three people are in critical condition after a vehicle drove into a crowd on Santa Monica Boulevard in East Hollywood, Los ...

LAFD extinguished two small fires in Sepulveda Basin; one lane closed temporarily, no injuries reported. Cause unknown.

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

D.C. has overtaken Los Angeles as the city with the worst traffic in the U.S., with an average of 33.4 minutes – the longest ...

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 ...

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