Too many transportation engineers and planners have a hard time figuring out how to use traffic signals to improve the flow of traffic. More often than not, a green light leads to a red light and then ...

With GPS data from as little as 6% of vehicles on the road, researchers can recalibrate traffic signals to significantly reduce congestion and delays at intersections. With GPS data from as little as ...

A study of 6,003 New York City intersections showed that when pedestrians are given a head start before the light turns green for drivers, crashes that injure pedestrians significantly decrease. The ...

Has that drive home from work seemed a little bit smoother? Maybe it feels like you’ve been getting a couple more green lights. If so, you’re not crazy. And you’re not alone. Greeley recently updated ...

Drivers experience billions of dollars in congestion costs at intersections every year. Improving traffic signal timing could help reduce costs and delays. Sometimes you sit in your car at a traffic ...

HOUSTON — METRO says it has adjusted signal timing along Houston’s Red Line light rail after recent changes in downtown traffic flow caused slower service for riders. The update comes weeks after ...

Beginning today, drivers in Belton may notice smoother traffic flow along Main Street (State Highway 317), thanks to updated signal timing from the Texas Department of Transportation, according to a ...