ÖBB Principal Lines

• Western Railway from Wien Westbahnhof via St. Pölten Hauptbahnhof and Linz Hauptbahnhof to Salzburg Hauptbahnhof, including a parallel high-speed rail section ("New Western Railway") from Wien Meidling railway station to Linz
• Southern Railway from Wien Hauptbahnhof/Wien Meidling to Graz Hauptbahnhof, including the Semmering railway section - a UNESCO World Heritage Site
• Continuation to Klagenfurt by the Koralm Railway (under construction)
• Northern Railway from Wien Praterstern railway station to Breclav, Czech Republic
• Eastern Railway from Vienna Hauptbahnhof (under construction) to Hegyeshalom, Hungary and Budapest Keleti railway station
• Emperor Franz Joseph Railway from Wien Franz-Josefs-Bahnhof to Gmünd, Lower Austria and Ceské Velenice, Czech Republic
• Salzburg-Tyrol Railway from Salzburg Hauptbahnhof to Wörgl Hauptbahnhof
• Enns Valley Railway from the Salzburg-Tyrol Railway at Bischofshofen to Selzthal
• Tauern Railway from the Salzburg-Tyrol Railway at Schwarzach/Sankt Veit to Spittal an der Drau via the Tauern Railway Tunnel
• Lower Inn Valley Railway from the German border near Kufstein railway station via Wörgl Hauptbahnhof to Innsbruck Hauptbahnhof; to be relieved by the New Lower Inn Valley railway line (under construction), part of the Trans-European Berlin-Palermo railway axis
• Western continuation by the Arlberg Railway to Bludenz railway station via the Arlberg Railway Tunnel
• Northwestern continuation by the Mittenwald Railway to Garmisch-Partenkirchen, Germany and the Ausserfern Railway to Kempten Hauptbahnhof
• Southern continuation by the Brenner Railway to Bozen, Italy and Verona via the Innsbruck bypass and the Brenner Pass, to be replaced by the Brenner Base Tunnel (planned)

• Czech Republic - voltage and frequency change to 25 kV 50 Hz AC
• Germany - same voltage and frequency 15 kV 16.7 Hz AC
• Hungary - voltage and frequency change to 25 kV 50 Hz AC
• Italy - voltage and frequency change to 3 kV DC
• Liechtenstein - same voltage and frequency 15 kV 16.7 Hz AC
• Slovakia - voltage and frequency change to 25 kV 50 Hz AC
• Slovenia - voltage and frequency change to 3 kV DC
• Switzerland - same voltage and frequency 15 kV 16.7 Hz AC

• ÖBB Class 1293 Vectron
• ÖBB Class 1016/1116/1216 Taurus
• ÖBB Class 1144
• ÖBB Class 1142
• ÖBB Class 1163
• ÖBB Class 1063

• ÖBB Class 2016 Hercules
• ÖBB Class 2143
• ÖBB Class 2043
• ÖBB Class 2070 Hector
• ÖBB Class 2068
• ÖBB Class 2080/2081 Rotary Snow Plough

• ÖBB Class 4011 ICE T
• ÖBB Class 4023/4024/4124 Talent
• ÖBB Class 4020
• ÖBB Class 4746

• ÖBB Class 5022 Desiro
• ÖBB Class 5047

• ÖBB Class X630
• ÖBB Class X629.9
• ÖBB Class X626
• ÖBB Class X556.1
• ÖBB Class X554.3
• ÖBB Class X552
• ÖBB Class X534