Update: Lines have now reopened, but trains may still be subject to delays or cancellation
Trains are subject to major disruption this morning as emergency services attend an incident near Berwick-upon-Tweed.
All lines between Newcastle and Edinburgh are closed whilst emergency services carry out their work.
Trains may be cancelled or delayed by up to 60 minutes with major disruption expected until 12:45 today (22/01).
CrossCountry says that passengers can use Avanti West Coast, TransPennine Express, and LNER services. LNER says that ticket acceptance is in place with Avanti West Coast, TransPennine Express, Northern and CrossCountry.
Northern says that rail replacement buses have been requested to run.
Responses