A passenger has been taken ill on a train at Berkhamsted which means some lines are currently blocked. Trains may be cancelled, delayed by up to 30 minutes or revised as a result.
Disruption is expected until 22:00.
Check before you travel:
You can check your journey using the National Rail Enquiries real-time Journey Planner
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.