Overview
- Emergency services are responding at Stevenage and all lines between Peterborough/Cambridge and London are currently closed.
- LNER, Thameslink and Great Northern report cancellations, severe delays and revised routes, with some Thameslink and Great Northern services suspended or shortened.
- Operators expect major disruption to persist into the evening, with delays of roughly 60–90 minutes and some trains cancelled.
- Tickets are being accepted at no extra cost on alternative routes across multiple operators including Avanti West Coast, TransPennine Express, East Midlands Railway, CrossCountry, Greater Anglia, Hull Trains, Grand Central and Lumo.
- LNER services between London and Edinburgh are affected, and passengers are urged to check live updates and consider delaying travel.