You know that funny, witty sign that sometimes blinks above the highway, promoting safety? It certainly caught your eye. But did it distract you from driving? US states have been using quirky roadside ...

You may have heard that federal officials are cracking down on highway humor. Signs like “Seat belts are in, everybody’s wearing them” and “Don’t be a grinch, let them merge” are to be phased out by ...

Signs from the "Message Monday" traffic safety campaign by the Minnesota Department of Transportation in partnership with Minnesota Toward Zero Deaths.

Transmission tower tags ensure utilities' operations meet safety standards. When a widespread power outage occurs and high-voltage transmission lines require immediate repairs, the electric utility ...