The signals will retime themselves about every three to five minutes, to perform at the optimal level. The usual way to retime traffic lights is to collect and analyze traffic count data. Using that ...

SUN PRAIRIE, Wis. (WKOW) -- The days of waiting at long lights may be over at three intersections in Sun Prairie thanks to new AI technology. The City of Sun Prairie has put in several traffic cameras ...

Getting stuck in traffic and hitting several red lights in a row isn't just frustrating and bad for stress levels, it's also bad for the environment. But one U.S. city is getting help from a tech ...