HSL 3

HSL 3
Overview
StatusIn operation
OwnerInfrabel
LocaleBelgium
Termini
Stations0
Service
TypeHigh Speed Rail
SystemBelgian HSL
Operator(s)Thalys, ICE
Rolling stockThalys PBKA, ICE 3M
History
Opened14 June 2009
Technical
Line length42 km (26 mi)
Number of tracks2
Track gauge1,435 mm (4 ft 8+12 in) standard gauge
Electrification25 kV, 50 Hz AC
Operating speed260 km/h (160 mph)
Route map

km
0.0
Angleur
Vesdre River
Soumagne Tunnel (
6.53 km
4.06 mi
)
44.5
Hergenrath

The HSL 3 (Dutch: Hogesnelheidslijn 3, English: High-Speed Line 3, French: LGV 3, ligne à grande vitesse 3) is a Belgian high-speed rail line. It connects Liège to the German border near Aachen. The high-speed track length is 42 km (26 mi).

The line was technically completed in October 2007; however, it did not come into operation until 14 June 2009,[1] when ICE trains began service. Thalys trains have been using the line since 13 December 2009.[1] The interval between completion of the line and its actual use was due to difficulties in the implementation of the safety system ETCS level 2, specifically, finding trains with ERTMS fitted.[1]

Together with the HSL 2 between Louvain and Liège and HSL 1 between Brussels and the French border, the combined eastward high-speed line has greatly reduced journey times between Brussels, Paris and Germany. HSL 3 has cut LiègeCologne journey times from 1 h 23 min to 1 h 1 min.[1] HSL 3 is used only by international high-speed trains (Thalys, now Eurostar; and ICE), as opposed to HSL 2, which is also used for fast internal InterCity services.