The new line would start at Postbauer-Heng and run through the Sulz valley through an open area towards the Altmühl valley. To the east of Kinding, the line would have crossed the Altmühl valley and the section running parallel with the autobahn would have been reached at Buch.
A new railway line would originate in Postbauer-Heng and proceed through the Sulz valley into a wide-open area before entering the Altmühl valley. East of Kinding, it would traverse the Altmühl valley and arrive at the section aligned with the autobahn at Buch.