Traffic lights might see a fourth signal as self-driving cars become more practical. Getty Images/iStockphoto. The researcher’s latest plans differ from a 2020 model of a four-light intersection.

Traffic lights are an ever-present part of road safety in the modern world. Drivers make their way through a series of intersections to get to their destination. The U.S. Department of ...

The signal will be in close proximity to the East Milton Industrial Park, where 18-wheelers can have trouble merging into the busy road.

JACKSON, Miss. (WLBT) - Non-functioning traffic lights can be a nuisance, as well as a danger. They are seen all too often in the Capitol City. For one high traffic area in west Jackson, traffic ...

As Austin transportation leaders gather feedback on the city’s future light rail, they’ve given some people the opportunity to “experience” the system firsthand — all within a headset.