National Road 21
Drumul Național 21
DN21 in Brăila County
Route information
Part of E584
Maintained by Compania Națională de Autostrăzi și Drumuri Naționale din România
Length	132.2 km (82.1 mi)
Major junctions
From	Brăila
To	Călărași
Location
Country	Romania
Major cities	Brăila, Slobozia, and Călărași
Highway system
Roads in Romania Highways

DN21 (Romanian: Drumul Național 21) is a national road in Romania which that crosses the Bărăgan Plain, linking the Danube port of Brăila with Călărași. The road crosses the A2 motorway near Drajna, between the cities of Slobozia and Călărași. It underwent in major repairs between 2006 and 2007 on the 24.2 km (15.0 mi) section between Drajna and Călărași.^[1]