You notice changes to traffic lights can affect everyone on the road — especially when […] ...

Former Nashville traffic manager Brian Baker invented the Light Up My Crosswalk device to prevent pedestrian deaths in Davidson County.

If you think rush-hour traffic in downtown Salt Lake can be bad now, it was chaos 114 years ago when the automobile age began ...

Some of Phoenix's most dangerous roads will soon get new streetlights, while others will see speed enforcement cameras to ...