Garmin Drive? 50 USA LMT is a 5-inch GPS navigator preloaded with lifetime maps of the lower 49 U.S. states and free lifetime traffic avoidance, plus driver alerts to increase situational awareness and encourage safer driving. Features new driver alerts for upcoming sharp curves, fatigue warnings, speed changes, upcoming traffic jams, and more. Receive alerts for nearby red light and speed cameras. Garmin Real Directions? feature guides using landmarks and traffic lights. Preloaded with millions of more new and popular places thanks to Foursquare?. New driver awareness warnings make Garmin Drive the watchful companion to your daily commute.