We know red lights are for fire trucks and blue are for law enforcement, but what on earth does it mean if you see green ...

The study points out that a large portion of traffic ... of any light. However the hardware Malfunction Management Unit (MMU) will still detect any illegal states (conflicting green or yellow ...

Google has already tried to reduce urban traffic troubles with an innovative move called Project Green Light. The innovative effort is to optimize traffic flow and reduce personal emissions.

Signal adjustments on Third Street by KYTC aim to enhance traffic flow amid detours from the Daniel Carter Beard Bridge.

Israel is testing a new GPS-based system to give ambulances priority at traffic lights, potentially reducing hospital ...

People say the traffic lights at Argyle Forest Blvd. go out on a "regular basis" causing concern for those living nearby.

The red, yellow, and green 1×1 areas are each lit with a ... The lights are driven by a traffic light controller typically used for model railroads. [Baron von Brunk] ended up lining the inside ...

BISMARCK, N.D. (KFYR) - Hitting every green light on the way to work or heading back home is a feeling hard to beat. And ...