Traffic signal control and management systems remain critical in addressing urban congestion and optimising mobility. With increasing urbanisation and the concomitant rise in heterogeneous traffic, ...

Boston and MBTA officials are making a change to how traffic signals work across the city, implementing a system that's ...

Properly designed traffic signals facilitate the orderly flow of vehicle and pedestrian traffic, improve intersection safety by separating conflicting movements in time, and potentially reduce ...

To enhance flexibility in timing plans, the periodic cycle is designed to include a maximum of four phases, allowing for a variety of phase combinations and durations to be explored. Specifically, the ...

QUINCY — The Quincy City Council covered a wide array of topics during a relatively short meeting on Monday evening. Two higher-dollar items that were approved were the replacement of a traffic signal ...

Have you ever wondered how traffic lights know when to give you a signal? Reader Nick Shepard asked Bee Curious, a community-driven series in which The Sacramento Bee’s service journalism team answers ...