Train services across Scotland are being delayed or revised due to a signal fault.
Journeys from Glasgow to Dundee, Perth, Dunblane, Alloa, Aberdeen and Inverness have been affected.
The fault took place between Croy and Larbert.
A ScotRail statement said: “Due to a signal fault btwn Croy and Larbert, trains between Glasgow to Perth/Inverness/Dundee/Dunblane/Alloa/Aberdeen will be delayed or revised.”
Check if your journey has been affected here.