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Suitable for high-speed, conventional, and metro lines.

Slab Track Austria, also known as ÖBB-PORR is a technology based on a precast slab with an integrated elastic layer is suitable for high-speed, conventional, and metro lines.
The quality and the track precision remain high over the entire lifetime of over 60 years.

Slab Track Austria references.

Country Project Year Specific features Track length
Austria Langenlebern 1989 Test track in the field 264 m
Austria Tauern Tunnel 1992 Tunnel modernisation track 2 2,629 m
Austria Helwag Bridge 1993 New bridge construction 52 m
Austria Galgenberg Tunnel 1996 / 1997 New tunnel construction, bridge 11,040 m
Austria Römerberg Tunnel 1997 New tunnel construction 638 m
Austria Zammer Tunnel 1998/1999 New tunnel construction 4,477 m
Austria Kaponig Tunnel 1999 New tunnel construction and bridge 11,170 m
Austria By-pass Melk 1999/2000 High speed line - Wachbergtunnel, Melker tunnel, bridge and earthwork 8,612 m
Austria Wolfsgrubentunnel / Arlbergtunnel 1999/2000 New tunnel construction 3,730 m
Austria Sieberg Tunnel 2000 / 2001 Tunnelneubau 12,902 m
Austria S7-Rennweg Airport 2001/2002 New tunnel construction 3,250 m
Austria Blisadona Tunnel 2002 New tunnel construction 4,865 m
Germany Berlin Main Railway Station (East-West-Connection) 2001/2002 Bridges/ track base plate on slide bearings 50 joint crossing constructions 4,690 m
Austria Tauerntunnel 2002/2003 Tunnel modernisation track 1 + 2 9,880 m
Austria Unterwalder Tunnel 2003 New tunnel construction 2,480 m
Austria Rohr connection 2003 New tunnel construction 1,691 m
Austria Wagram connection 2003 New tunnel construction 2,870 m
Austria Birgl- und Kennlach Tunnel 2004 New tunnel construction 2,650 m
Austria Pisten Tunnel S7 2005 New tunnel construction 1,412 m
Germany Berlin Main Railway Station (North-South-Connection) 2002/2006 New tunnel construction / big block outs 8,944 m
Austria Lainzer Tunnel 2006/2007 New tunnel construction, 4,550 m
Austria Arlberg Tunnel 2007 / 2009 Tunnel modernisation track 1 + 2 20,812 m
Austria Stanser Tunnel 2010 New tunnel construction 1,109 m
Austria Koralmbahn Wettmannstätten 2010 High speed line tunnel and earthwork 2,876 m
Austria Perschlingtal Package 7 2009 / 2010 High speed line tunnel 12,285 m
Austria Tullnerfeld Package 10.3 2010 / 2011 High speed line - tunnel, bridge and earthwork 11,444 m
Austria Lainzer Tunnel 2010 / 2012 New tunnel construction 18,075 m
Austria Wienerwald Tunnel 2010 / 2011 New tunnel construction on high speed line 26,406 m
Slovenia Križiški Tunnel 2010/2011 Tunnel modernisation track 1 + 2 826 m
Slovenia Jurgovski Tunnel 2010/2011 Tunnel modernisation track 1 + 2 733 m
Slovenia Ležeški Tunnel 2010/ 2011 Tunnel modernisation track 1 + 2 878 m
Austria Kundl/Radfeld - Baumkirchen 2010 / 2012 New tunnel construction on high speed line 69,879 m
Austria Ybbs-Amstetten = Hubertendorf - Blindenmarkt 2011 / 2012 New tunnel construction on high speed line 6,127 m
The Czech Republic Strelensky Tunnel 2012/2013 Tunnel modernisation track 1 + 2 860m
Germany VDE 8.2 Erfurt - Leipzig/Halle Phase 2012 / 2015 High speed line - tunnel, bridge and earthworks 179,352 m
Germany VDE 8.1 Ebensfeld – Erfurt Section 2 Illmenau – Coburg Phase 2012  /2017 High speed line - tunnel, bridge and earthworks 87,860 m
Germany VDE 8.1. Ebensfeld – Erfurt Section 3 Coburg - Ebensfeld 2012 / 2017 High speed line - tunnel, bridge and earthworks 43,840 m
Austria Hauptbahnhof Wien 2014 Slab track in tunnel 1,555 m
Slovakia Bratislava Tunnel 2014 Feste Fahrbahn im Tunnel 700 m
United Kingdom Winchburgh Tunnel 2015 Feste Fahrbahn im Tunnel 957 m
Austria Pummersdorfer Tunnel ( GZU GUM 6.2 ) 2015 slab track in a new tunnel 7,392 m
Austria Radelleiten + Bründlkapellen Tunnel ( GZU GUW 5 ) 2015/2016 slab track in a new tunnel 5,353 m
Austria Hengsberg Tunnel + Weitendorf Underpass 2016 Slab track in tunnel and on an underpass with Light Mass Spring System (LMSS) 3,276 m
United Kingdom Queen St Tunnel, Glasgow 2016 Slab track in tunnel 1,648 m
United Kingdom Gospel Oak, London 2016 Slab track 1,383 m
United Kingdom Doncaster Campus - Advanced Transport & Infrastructure National College 2017 Demonstration track 42 m
United Kingdom Birmingham Campus - Advanced Transport & Infrastructure National College 2017 Demonstration track 26 m
Qatar Metro Doha 2016 / 2018 Slab track for 4 new metro lines in tunnel, on bridges and earthworks, mass spring system 173,747 m
Czech Republic Ejpovice Tunnel on the Plzen-Rokycany railway line 2017/2018 Slab track in a twin bore, 200 km/h design speed 8,762 m
Great Britain Gasworks Tunnel at King's Cross in London 2019/2020 Rehabilitation of old tunnel and installation of slab track, Heavy Mass Spring System with low system width and height 1,063 m
Great Britain Barking Riverside Extension 2020/2021 Slab track on a new viaduct, S&C 3,427 m
Germany Stuttgart 21, Lot C 2022 / 2024 Slöab track in tunnel, Mass Spring System 33,067 m
Austria Koralmbahn - KAT Lot 30.6.1 2021 / 2025 Slab track in tunnel 65,800 m
Slovenia Maribor-Šentilj 2022 Slab track on a viaduct 2,835 m
Australia Melbourne Metro Tunnel 2020- Slab track in tunnel 2,835 m
India NCRTC Delhi-Ghazibad-Meerut 2024- Slab track on viaduct, in tunnel and on earthworks 165,000 m
United Kingdom HS2 Phase 1+2a 2021/2029 Supply of precast STA slabs in open sections and on bridge 453,000 m
Total       1.525,769 m