Q: What are the rules about crosswalks at intersections with signal lights? Many people think that if they are in a crosswalk and the light is green for the automobile, they can still cross. Please ...

A traffic signal more than 50 years old that controls vehicles at a major Fox Chapel intersection will be modernized in the coming years. The borough was named Aug. 11 as part of PennDOT’s Green Light ...

Traffic lights are an integral part of maintaining order among vehicles, cyclists, and pedestrians. And while an agreement has been in place since the late 1960s standardizing intersection lights ...