The Traffic Logix® SafePace® 550 is a 40 inch Sign with a built in strobe and a flashing 15 inch digit display that warns speed limit violators. It is highly visible with a light enhancing anti glare lens system. It is made with a high strength aluminum sign face and individual optical lenses for enhanced durability and protection. The SafePace® 550 is highly flexible, allowing users to display speed limits based on work or school zone scheduling. A stealth mode also allows users to collect baseline traffic data.