Another ten-week closure of the Blackheath to Charlton railway tunnel

The rail tunnel between Blackheath and Charlton is to close for ten weeks later this year as Network Rail carries out a second set of repairs to the 175 year old tunnel.
TfL map showing affected area
The closure will mean the rail link between Blackheath and Charlton will be closed, and trains that usually run between Dartford and Cannon Street via Lewisham will be diverted to run between Greenwich instead. People who usually travel to/from Charlton and Blackheath/Lewisham will be able to use th