Length 50 km | ||
 | ||
States: Schleswig-Holstein, Lower Saxony (planned) | ||
Bundesautobahn 21 (translates from German as Federal Motorway 21, short form Autobahn 21, abbreviated as BAB 21 or A 21) is an autobahn in Germany.
Map of A21, Germany
It runs from an interchange with the A 1 at Bargteheide to Wankendorf, halfway between Bad Segeberg and Kiel. A northbound extension to Kiel and a southbound extension connecting to the A 250 are being planned. The A 21 will cross the extension of the A 20 near Bad Segeberg.
References
Bundesautobahn 21 Wikipedia(Text) CC BY-SA