Engineering work is taking place overnight between Barking and Pitsea via Laindon and between Upminster and Grays via Ockendon, closing some lines.
Between 22:45 and 04:25 (ending Friday morning), c2c services will be diverted via Rainham.
Rail replacement buses will operate between Upminster and Grays via Ockendon and between Upminster and Pitsea via Laindon.
Ticket acceptance:
Ticket acceptance on District line between Barking and Upminster.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner
You can plan your journey on London Underground by using the Transport for London Journey Planner