Motorists are inundated with roadside signs while driving. These can include speed limit signs, construction warnings, directions to prominent landmarks, and safety warnings (e.g., “Icy Road Ahead”).

When you're driving down the street, there's a dizzying variety of signs you might run into, and diamond shaped ones are ...

State-level departments of transportation love putting funny or topical messages on digital traffic signs, but new rules at the federal level might bring the fun and games to an end. To be clear, this ...

Some road signs have obvious meanings, while others aren't as clear-cut. These signs with diagonal black and yellow strips ...

Traffic safety equipment is used at accident sites to ensure that oncoming traffic is directed around the stopped cars and to allow access for emergency response vehicles. Commonly used items at an ...