A train hitting an obstruction on the line between Peterborough and Grantham means that trains have to run at a reduced speed on all lines. Trains running between these stations may be delayed by up to 20 minutes.
Disruption is expected until 10:30.
Customer advice:
LNER
Customers may use their tickets at no additional cost onboard Great Northern and Thameslink services between London Kings Cross, Stevenage and Peterborough.
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.