A broken down train at Thornton Heath will see cancellations and delays of up to 30 minutes between Clapham Junction and East Croydon tonight.
Earlier today (Monday 11) a non-passenger test train broke down on a platform at Thornton Heath.
The broken down train has since been removed from this station but Southern Rail said the disruption is expected until the end of the day, despite all lines being reopened.
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