Stay up to date with notifications from The IndependentNotifications can be managed in browser preferences.Jump to contentThank you for registeringPlease refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged inAllNewsSportCultureLifestyleA signalling problem caused widespread train delays across the UK rail network on Tuesday afternoon. National Rail confirmed the disruption stemmed from issues with radio communication systems, preventing train drivers from connecting with signallers. This led to trains running at reduced speeds and extended journey times for passengers. Numerous operators were affected, including the Elizabeth line, London Overground, and Great Western Railway, among others nationwide. Although the communication issues were resolved just before 2pm, disruption was still anticipated until at least 3pm. In fullTrain delays expected across UK after National Rail confirms nationwide issueThank you for registeringPlease refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in