Rosslyn, Va.-based National Electrical Manufacturers Association (NEMA) has published LSD 46-2009, "Photoluminescent Exit Signage—Factual Review." This new white paper, produced by NEMA’s Emergency ...

One of the major requirements of an illuminated exit sign is it has to keep glowing no matter what. That means that, if power is cut to the building, or if the sign itself gets knocked around, power ...

PLYMOUTH — If you are driving on Route 3 any time soon, don’t be surprised if you are confused by the exit numbers on the road signs. That’s because they will be getting a makeover. Weather permitting ...

SPRINGFIELD, Mass. (WWLP) – The Massachusetts Department of Transportation began the process of renumbering highway signs along I-91 Wednesday night. The project will cost approximately $2.8 million, ...