Lines have now reopened following an earlier broken down train between Yarm and Northallerton.
As service recovers, trains running through these stations may still be cancelled or delayed by up to 20 minutes.
We anticipate disruption will continue until 17:30.
Customer advice:
You may use your ticket on Northern services between Saltburn and Darlington for onward TransPennine Express connections to Manchester.
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.