Animals on the railway between Bristol Parkway and Swindon means all lines are blocked. Trains may be cancelled or delayed by up to 60 minutes.
Disruption is expected until 22:00.
Check before you travel:
You can check your journey using the National Rail Enquiries real-time Journey Planner.
âââââââCompensation:
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.