Bundesautobahn 99

Due to the Second World War, the construction was begun only in places, the clearest evidence of the construction activity at that time is the Allach-Untermenzinger route clearly visible on aerial photographs, together with remains of the route for the cross with the BAB 8; a never-used bridge at the site was demolished in the mid-1990s. Furthermore, there are cleared forest sections north of the Hasenbergl.

After the war, first the section between the cross Munich north and the cross Munich south was built in the 1970s. The A 8 Munich-Stuttgart was provisionally connected via the federal highway 471 to the A 9. Until then, the long-distance traffic had to drive through the urban area of Munich. Like the fictional state of expressways, they were only recently built after 1993, after the German reunification.

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