The attention today will be on traffic signals. A new study by the National Transportation Operations Coalition shows that improper traffic-signal timing accounts for 5 to 10 percent of all traffic ...

Traffic signal performance evaluation and its subsequent optimisation represent crucial components of modern urban mobility management. The field encompasses a diverse array of methodologies—from ...

Although the reconstruction of the Route 30 bypass helped alleviate congestion on the highway, congestion on some of its feeder roads has not eased as much as hoped. That's because the traffic signals ...