What you need to know: While the outcome is not always optimal, the intent is often to manage queues, prevent spillbacks, and ...

A new traffic signal system designed by University of Michigan researchers is being implemented in Oakland County, with plans to expand across Southeast Michigan. The system uses GPS data to track ...

BARNEGAT, NJ — Drivers can expect a different traffic pattern along Barnegat roads as of April 15. Ocean County Engineering has changed the traffic light timing along West Bay Avenue, Lighthouse Drive ...

Traffic lights help traffic flow by directing specific lanes to go and others to stop. Some are more complex and include signals for buses. But at the end of the day, they're devices with red, yellow, ...