Road closureActive
U4: irregular intervals today
U4 runs at irregular intervals in both directions on 3 Oct 2026 due to a faulty vehicle.
- Duration03/10/2026 – 03/10/2026
- Lines affected1
Published 3 October 2026 at 17:31 · Updated 3 October 2026 at 18:10
What changes
What changes
U4 runs at irregular intervals in both directions.
Why
A faulty vehicle is affecting the service.
Show the operator’s original text
Linie U4:
Unregelmäßige Intervalle in beiden Richtungen.
Grund: Schadhaftes Fahrzeug.
Affected lines
Click a line to open its timetable and route, with the affected stops marked.
Other changes
All changes- Timetable changeLine 46: Irregular intervals due to police operationActive 03/10/2026 – 03/10/2026
- RoadworksS60 Wien Hbf – Gramatneusiedl: replacement buses 3–5 OctActive 02/10/2026 – 05/10/2026
- RoadworksLine D: no service between Börse and AugasseActive 28/09/2026 – 07/11/2026
- Roadworks26E: replacement bus has less capacity than tramActive 25/09/2026 – 12/12/2026
- Roadworks46, 49, 52: Track works change routes until end OctoberActive 18/09/2026 – 31/10/2026
- RoadworksLines 25, 26, 27: Track works shorten routes until DecemberActive 14/09/2026 – 12/12/2026