A fault with the signalling system between Dumbarton Central and Helensburgh Central is causing disruption disruption to journeys between these stations. As a result of this, trains may be cancelled, delayed by up to 30 minutes or revised.
This is expected until 12:15.
Customer Advice
Customers can travel on an alternative route between Edinburgh and Glasgow Queen Street and via Falkirk High.
Check before you travel:
You can check your journey using the National Rail Enquiries real-time Journey Planner
Twitter:
If you would like to follow this incident on Twitter, please use #HelensburghCentral
Compensation:
You may be entitled to compensation if you experience a delay in completing your journey today. Please keep your train ticket and make a note of your journey, as both will be required to support any claim.