ETCS Level 2 in Queensland

The European Train Control System (ETCS) is the digital signalling system being rolled out across South East Queensland's passenger network, starting with the Shorncliffe line and Cross River Rail. Queensland is installing ETCS Level 2, a radio-based system that sends movement authorities and speed limits straight to a screen in the driver's cab, rather than relying on the driver reading trackside signals.

How it works

ETCS relays continuous information between the trains and the central Rail Management Centre at Bowen Hills over a radio system, while trackside equipment talks to the Rail Management Centre through a fixed transmission network. Some additional data is passed to the trains by fixed balises (or beacons) on the track. Together these report each train's position, direction and speed, allowing the system to monitor safe maximum running speeds.

Because the system knows exactly where every train is, trains can be scheduled to run closer together while keeping the same high standards of safety. That's the main reason for the change: more capacity and reliability from the existing network. As Queensland Rail's Warren McReight put it, it will "allow us to run more trains, more often". It's also essential to Cross River Rail, whose tunnels rely on ETCS to operate safely.

Who's delivering it

The work is being delivered by the Sequence Alliance, which brings together the Department of Transport and Main Roads, Hitachi Rail, the Cross River Rail Delivery Authority and Queensland Rail. Hitachi Rail is also delivering a new Traffic Management System for the whole South East Queensland network and a Possession Management System for planning track work. The rollout is planned in 12 stages over the next 10 to 15 years, covering more than 200 km of passenger rail corridors, with much of it to be in place ahead of the Brisbane 2032 Olympic and Paralympic Games.

The Shorncliffe line pilot

The Shorncliffe line was chosen as the pilot for ETCS ahead of Cross River Rail. By May 2023, trains fitted with the new equipment were running the full length of the line between Bindha and Shorncliffe, switching between Queensland Rail's existing signalling and ETCS Level 2 as they went, and a New Generation Rollingstock train had completed its first low-speed ETCS dynamic test there. Hitachi Rail went on to complete the installation, and through 2026 the system was used to train Queensland Rail staff, with some evening services on the line changed to allow for testing.

After thousands of hours of test running, Queensland Rail began carrying passengers on ETCS Level 2 in September 2026, with the first train due to leave Shorncliffe at 5:14 am on Saturday 12 September. The first services are shuttles between Northgate and Shorncliffe on selected weekends, run as a stand-alone operation so trains don't have to switch to the old signalling at Northgate; passengers travelling further change trains there.

Trains

Queensland Rail's SMU and NGR fleets are being retrofitted with ETCS onboard equipment. The older EMU fleet was never compatible with ETCS, which was one of the reasons given for its retirement in July 2025.

The rollout so far

  • Shorncliffe line: installed, tested and in passenger service on selected weekends from September 2026.
  • Gold Coast line: in July 2026 the work was extended to the section between Kuraby and Beenleigh, with further work between Beenleigh and Varsity Lakes and on Brisbane's south side.
  • Sunshine Coast line: contracts have been placed as part of the 12-stage program.
  • Cross River Rail: ETCS Level 2 is being installed in the new tunnels, which can't operate without it.

References

'ETCS Level 2 goes live in Queensland', Railway Gazette International, 14 September 2026
'Hitachi Rail Expands ETCS Level 2 Deployment on South East Queensland Network', Railway-News, 9 July 2026
'Hitachi Rail expands ETCS on Queensland's rail network', Railway PRO, 10 July 2026
'Hitachi Rail extends ETCS Level 2 deployment in Queensland, Australia', RailAdvent, July 2026
'ETCS Level 2 Testing Underway for Queensland's Cross River Rail Project', Railway-News, 24 May 2023
'ETCS - A new world class signalling system', Cross River Rail Delivery Authority (accessed October 2026)
'European Train Control System (ETCS) fact sheet', Cross River Rail Delivery Authority
'Cross River Rail', Cross River Rail Delivery Authority (accessed October 2026)
'Shorncliffe line', Wikipedia (accessed October 2026)
'Queensland Rail retires iconic electric train fleet after more than four decades', ABC News, 5 July 2025