DR-3 is one of three main dual carriageway highways of the Dominican Republic, connecting Santo Domingo to the eastern cities of the republic. The highway begins at the Plaza de La Bandera, on the western side of Santo Domingo, and travels eastward through downtown Santo Domingo and continues east to Santo Domingo Este. Outside Santo Domingo it runs roughly parallel to the Caribbean Sea toward the eastern cities of the Dominican Republic. DR-3 creates a rapid connection to the Las Américas International Airport, located only 30 kilometers east of Santo Domingo. DR-3 continues eastward to the beach towns of Andrés and Boca Chica. DR-3 then continues east and slightly north to the eastern cities of San Pedro de Macorís, La Romana, and Higüey and has connections to the routes that lead to the