Engineering work is taking place between London Fenchurch Street and Upminster, closing some lines.
Saturday
c2c services will be diverted to run to / from London Liverpool Street via Stratford / Rainham. Shuttle services will operate between Upminster and Grays via Ockendon, and between Upminster and Pitsea via Laindon.
Sunday
c2c services will run a reduced service of 2 trains per hour between London Liverpool Street and Shoeburyness via Rainham and Tilbury, and 2 trains per hour between London Liverpool Street and Grays via Rainham / Upminster via Ockendon / Pitsea via Laindon.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner