Traffic has nearly vanished while people stay home. But signals controlling the flow of vehicles mostly are on their old timing. It can mean long waits with little to no through traffic at some ...

Efficient traffic management in urban areas remains a significant challenge as vehicle density grows and infrastructure ...

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 ...