Bundesautobahn 999

BAB intro|999 was the designated number for the "Mittlerer Ring" in Munich, Germany, a projected second ring road around the inner city districts to accompany the "Münchner Ring" (Bundesautobahn 99).The project to construct the Mittlerer Ring as an autobahn was not carried out, instead the Bundesstraße 2R now covers most of the planned A 999 trajectory.