You may have noticed some traffic lights with a white light that works independently of the others. They're not for normal cars; here's what they're for.
KNOX COUNTY, Tenn. — There are 91 traffic signals in Knox County with more on the way. Have you ever wondered how those lights know when to change and who makes sure they work? In part, it's up to ...
DOWNTOWN CHARLESTON, S.C. (WCBD) – New AI technology-based traffic signals have been implemented along one of Downtown Charleston’s busiest corridors, Calhoun Street. The City of Charleston and the ...