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.

Other states use ramp metering to reduce crashes, improve travel times and control the flow of traffic entering the freeway. The ramp meters will be used when traffic is slower and congested. They ...

MARTINSVILLE, Va. (WDBJ) - Drivers in Martinsville are going to be seeing some changes again in Uptown as the city is giving the green light to a new set of traffic patterns to improve safety. Three ...

NILES, Mich. (WSBT) — A new traffic pattern at the intersection M-51 and US-12 is confusing drivers. At the intersection of M-51 and US-12 drivers can't turn left anymore, instead they must make a ...

Traffic engineers are quietly working on a radical idea: adding a white signal to the familiar red, yellow, and green. Instead of signaling drivers directly, the extra light would tell humans when to ...