Due to repairs to the bridge, from 9 November 2026 to 11 December 2026, Route 831 will operate via a two-way diversion through the village of Šafov between the local districts of Nový Petřín and Starý Petřín, omitting the stops at Starý Petřín, Nový Petřín and the junction 0.2, whilst stopping in Šafov.

During the closure, service 9 of route 816 will depart from Znojmo 10 minutes earlier, at 11:52.