National Academies of Sciences%2c Engineering%2c and Medicine

Changeable Message Sign Displays During Non-Incident, Non-Roadwork Periods

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...
Officer

Changeable Message Signs

The new generation of POLIFORCE's Changeable Message Signs is TRANSFIX™750, with Stealth Screen™. It displays texts and graphical images on a transparent LED screen that is mounted on a patrol vehicle ...
Officer

Changeable Variable or Text Message Signs

IST International's Advanced Changeable Message Sign family includes Changeable Variable or Text Message Signs. Street Name pulse information on traffic, detours, event management, emergency, status, ...
Arkansas Democrat-Gazette

Federal highway agency wants states to slow down their use of funny traffic messages

Humorous messages posted on digital highway signs -- commonly known as changeable message signs -- have become almost ubiquitous in recent years, to the point that the Federal Highway Administration ...
WSB Radio

Say What You Want To Say on Changeable Message Signs

You now have the chance to put your thoughts on one of those changeable highway message signs. The Georgia Department of Transportation is running a contest that is soliciting your comments that will ...