Following the discovery of sinkholes on a bridge outside of Purley, we had to close the railway between Purley and East Croydon, affecting journeys to Gatwick Airport
Sink holes were spotted on the bridge, meaning that ballast, the stones that the track sits on, was falling through the gap, making the track unstable
We've since carried out a thorough inspection of the bridge and are working to safely plug the gaps so that trains can safely run again
We're sorry for the disruption this has caused to passengers in the meantime
ALT Track has become raised above ballast
ALT Hole forming underneath the track
ALT View from below the bridge where a hole has formed