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”).

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 ...

AUSTIN, Texas — Electronic signs that flash messages in bright lights at drivers on state highways may be contributing to a slight increase in crashes, according to a study. When the signs display ...

CLEVER HIGHWAY MESSAGE BOARDS ON IOWA INTERSTATE. YEAH, THE NATIONAL DEPARTMENT OF TRANSPORTATION WANTS TO PUT A STOP TO THOSE SIGNS. KCCI’S PEPPER PURPURA IS HERE TONIGHT. PEPPER. THE IOWA DOT IS ...