Overview
- A control-network communications fault on Tuesday cut radio links between train drivers and signallers, disrupting services across the UK.
- With direct contact down, trains ran on signals only at reduced speed, which caused cancellations and long delays.
- Network Rail implemented a fix early afternoon, and National Rail said knock-on disruption was expected to ease by about 3 pm as services reset.
- Operators reporting problems included Great Western Railway, Avanti West Coast, London Northwestern and West Midlands services, as well as the Elizabeth line and London Overground.
- Passengers were urged to delay trips or use other transport, and National Rail advised keeping tickets and noting journeys to support compensation claims.