Autovía B-21

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Autovía B-21
Route information
Maintained by Ministerio de Fomento
Major junctions
From	Autovía A-2, Autovía B-20
To	Port of Barcelona
Location
Country	Spain
Autonomous community	Catalonia
Province	Barcelona
Highway system
Highways in Spain Autopistas and autovías National Roads Primary Highways in Catalonia

The Autovía B-21 is a Spanish motorway that is an access road to the Port of Barcelona from the A-2 and the B-20 (Ronda de Dalt).^[1]