Rail services across the UK suffered significant disruption on Friday due to a fault in the onboard communications system used between train drivers and signallers. National Rail has warned of mass delays and cancellations, urging passengers to check for updates and allow extra time for their journeys.
The problem, which occurred during the morning rush hour, affected major routes, including the Elizabeth Line linking central London with Heathrow Airport and the Gatwick Express. South Western Railways reported that the fault prevented train drivers from contacting signaling centres, requiring a reset before trains could begin their journey.
“This issue is primarily affecting trains on certain routes leaving the depot to commence their service. However, trains may run normally after departure. The impact on timetables may be due to short-notice cancellations and Changes are expected. Please check before travelling, allow extra time for your journey and monitor live departures boards,” National Rail said in a statement.
What is the reason for this?
The malfunction, which affected the GSMR radio system enabling communication between train drivers and signal operators, primarily disrupted trains leaving depots to commence service. However, trains already running are running normally. “Short-notice cancellations and changes are expected due to impacts on timetables,” National Rail confirmed. Please monitor live departure boards.”
List of affected services:
- Elizabeth Line: Services are affected across the network. Passengers are advised to wait for the next available train in case their service is cancelled.
- Northern: Passengers can use their tickets on two Northern services immediately before or after the canceled service.
- South Western Railway: Customers can use local buses to continue their journey, but tickets are valid only where clearly stated.
- ScotRail: Passengers can travel on any reasonable route. Tickets will also be valid for picking up the car from alternative stations on return.