Tuesday, regulators at the California Department of Motor Vehicles signed off on a plan to hold autonomous car companies ...

A surprising amount of technology might be making that red light hold you up. Here's how traffic lights detect (or don't ...

Traffic jams are a problem in large urban areas. How can they be solved without expanding the road network? This is a ...

Cameras at 10 major accident hot spots are catching red light runners and speeders. But ticketing more of them would ...

Add Yahoo as a preferred source to see more of our stories on Google. ST. LOUIS COUNTY, Mo. – A dump truck driver is in hot water after driving several miles with his truck bed raised and striking ...

Councilman Richard Starr said Cleveland could bring back cameras and have more civilians follow up on mailed tickets. He said residents would need to be on board, but he added that relying on a ...

For all the latest developments in Congress, follow WTOP Capitol Hill correspondent Mitchell Miller at Today on the Hill. The House Oversight Committee advanced a GOP bill on Wednesday that would get ...

SAN ANTONIO – The power outages that happened Sunday into Monday caused some traffic delays for drivers. The City of San Antonio said that 36 traffic lights were left flashing red due to the outages.

Syracuse, N.Y. — Tipperary Hill’s green-over-red traffic light is an original. Nowhere else in the world will you find the colors arranged upside down. Next week, a brand-new historical marker will be ...

You’re on your way home and are stuck at a traffic light for what feels like ages. Whether it’s due to lack of maintenance, power surges or inclement weather, the red light doesn’t show any signs of ...

The intersection of Poole Road and Martin Luther King Jr. Boulevard in Raleigh was closed for several hours Saturday morning while crews worked to repair a power pole hit by a car. The wreck caused ...