Overview
- Severe delays continued across the Northern line on Wednesday morning while engineers worked on a signal failure at Stockwell.
- TfL advised passengers to avoid the route where possible and to plan alternative journeys.
- Valid tickets are being accepted on London Buses, London Trams, Thameslink, Southeastern and South Western Railway.
- Commuters reported overcrowding, cancellations and lengthy waits during the morning rush.
- Network pressure grew as the District line and DLR reported minor delays and early London Overground services were reduced or cancelled.