Arriva Trains Wales. Some South Wales train services will be cancelled today (Friday 12th August) due to a 'driver shortage'
Two Arriva Trains Wales services during rush hour on Friday morning, one between Radyr and Coryton and another between Rhymney and Penarth, will not run.
In the case of the Rhymney-to-Penarth train, the company said it would have extra capacity on the services before and after.
For more information, please click here or follow Arriva Trains Wales on Twitter at @ArrivaTW for updates as they happen.
You can also check the status of your train journey on Arriva Trains Wales' journey check page here.