From 2 July until, provisionally, 17 July 2026, the Rehmendamm between Meckelfeld and Over will be closed due to construction work. As there is no suitable diversion route, bus route 548 will be completely suspended during this period. Passengers travelling towards Over can take bus route 149 from Harburg Rathaus. Passengers travelling towards Meckelfeld should take bus route 248 from Meckelfeld railway station. Passengers travelling towards Maschen can also use the Metronom.