Research shows left turns at intersections are dangerous and slow traffic. Benjamin Rondel/The Image Bank via Getty Images Vikash Gayah: When you make a left turn, you have to cross oncoming traffic.

Traffic flow management at signalized intersections remains a cornerstone of urban transport research, combining traditional traffic theory with modern data analytics and optimisation techniques. This ...

WEST LAFAYETTE, Ind. — An invention by Purdue University and the Indiana Department of Transportation uses wireless communication at traffic intersections that will potentially save lives. "According ...

More than $3.6 million in state funding will support upgrades of intersections in several communities in Berks, Chester and ...

Editor’s note: This story has been corrected to reflect that the intersection of Highway 119 and Main Street has a 1.94 crash rate index — the highest for Longmont intersections with traffic of more ...

Traffic safety advocates called on the city of San Diego Monday to allocate funding for enhanced safety measures at what they said were the 15 deadliest intersections in the city. The proposals ...

Q: What are the rules when a traffic light is not working properly? For example, due to a power outage? I treat them as a four-way stop, which I believe is correct. It seems, however, that not ...

If you notice new cameras installed at intersections throughout Goleta, it’s all part of the city’s effort to update traffic counts citywide. This week about 100 cameras were placed on existing light ...

A new city report recommends expanding leading pedestrian intervals, which were rolled out at downtown intersections last ...