1143 Construction of the first wooden bridge as a link road between Passau and the Ostbereichen of the diocese by Bishop Reginbert. The first version of the 270m long transition is still supported by wooden pillars. The lying there "village Enthalb Inn" is the sequel to the marketplace and is called from the 15th century Innstadt. 1439 On Good Friday, the drift under the wooden bridge piles accumulated so much that the bridge was brought by the pressure of the dammed water at one point to collapse.

1471 are taken wooden pipes running through the city is supplied with drinking water from the surrounding hills. 1481 Due to the extremely cold winter, the incident of 1439. The bridge is repeated again hit by ice floes and so badly damaged that a new building is required.

1546 The bridge Driveway is included in the archway of the residence gate. This captivity lasted until 1768. 1630 city fire: A report of Father Hansiz of 29 July 1680 states: "The Flam originated afternoon by 1 clock and should have taken its beginning in the virgins Niedernburg monastery, and a fierce easterly wind drives the fire out, and again, so that almost the same time the city of Passau were beginning to burn at different locations, at the same time in Innbrücke with the Innstadt would be in flames. "Accordingly, the Innstadt and Old monastery Niedernburg to St. Paul was again "consumed by the fire." During burned by Hansiz Innstadt and Innbrücke with, they remained spared according to a report of the Franciscans.

Quelle: http://wwws.phil.uni-passau.de/histhw/stadtgeschichte/deutsch/innbruecke.html