U4 (Vienna U-Bahn)

Line U4
U-Bahn-Linie U4
Line U4 train at Kettenbrückengasse
Overview
StatusOperational
Termini
Connecting lines
Stations20
Service
TypeRapid transit
SystemVienna U-Bahn
Operator(s)Wiener Linien
Depot(s)Wasserleitungswiese, Hütteldorf
History
Opened8 May 1976 (1976-05-08)
Technical
Line length16.5 km (10.3 mi)
Track gauge1,435 mm (4 ft 8+12 in) standard gauge
Electrification750 V DC third rail

Line U4 is a line on the Vienna U-Bahn metro system. Opened in 1976, it currently has 20 stations and a total length of 16.5 km (10.3 mi), from Hütteldorf to Heiligenstadt.[1] It is connected to U1 at Karlsplatz and Schwedenplatz, U2 at Schottenring, U3 at Landstraße, U6 at Längenfeldgasse and Spittelau.

  1. ^ Prillinger, Horst. "Line Line U4 Heiligenstadt - Hütteldorf". The Vienna Metro. Retrieved 2020-12-15.