The 1940 flood below the Muffatwerk. The Auer Mühlbach stream on the left, the Kabelsteg bridge in the background.

The opening above the middle pillar also serves as a measure against floods. It allows water to pass through the bridge unobstructed at high water levels, reducing pressure on the pillar and preventing the bridge from collapsing. | Erstellt von: Baureferat der Landeshauptstadt München/Wasserbau | Quelle: Christine Rädlinger: Geschichte der Isar in München, München 2012, S. 192. | Rechte: vorbehalten