A traffic light in Springfield could be removed, and getting rid of it could save the city over $300,000. [DOWNLOAD: Free ...

Traffic lights around the world typically use red, amber and green lights to signal to drivers whether they should stop, go or get ready to either stop or go at intersections and pedestrian crossings.

Apple uses this pattern to make a difference between stop signs and traffic lights. While this stop-and-go pattern defines a stop sign, traffic lights are typically characterized by increased ...

When a school bus is preparing to make a stop, yellow lights will flash to alert drivers that the bus is about to stop. As the bus comes to a complete halt, red lights will begin flashing and a ...

Drivers approaching traffic lights know green means go and red means stop. But the yellow light sandwiched in the middle? People tend to interpret that in various ways. And yellow lights give ...