Drivers on I-15 in Temecula could wait up to four minutes to merge under a new traffic pilot, all to get everyone home sooner ...

California's smart freeway uses algorithms to control I-15 merges, potentially cutting 45-minute rush hour crawls with ...

California is testing a ‘smart highway’ where algorithms determine the speed limit and when cars can enter the freeway - The ...

Getting your Trinity Audio player ready... State transportation officials are about to put a congestion reduction strategy on Interstate 25 south of Denver into high gear, with plans this month to ...

They may look like traffic lights, but according to Glenn Wagemann, the ramp meters being installed on interstate ramps around downtown Spokane are just the most visible mechanism in a high-tech ...