Delays are expected for passengers travelling on the Southeastern Hayes line after a small train fire at West Wickham station.
Southeastern have issued a statement warning disruption is likely to continue until 12 pm.
Firefighters have been called to the scene, and trains from West Wickham to Elmers End will be suspended in the meantime.
The train operator has warned: "some cancellations will be unavoidable."
Trains from Hayes travelling into London will start at Clockhouse for the time being.
Tickets are being accepted on London buses in the meantime, with advice offered as to the best bus routes to take to nearby stations on the Southeastern website.
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