buses.appVienna public transport
Road closureActive

U4: Irregular intervals until 11 December

U4 runs on irregular intervals in both directions until 11 December because of a faulty vehicle.

  • Duration11/11/2026 – 11/12/2026
  • Lines affected1

Published 11 November 2026 at 16:10 · Updated 11 November 2026 at 20:01