Lines between London St Pancras and London Blackfriars are blocked, because of “a number of incidents”.
Thameslink trains were brought to a standstill after a failure to the electricity at London St Pancras earlier on Friday, but it is unclear if this is still the issue.
National Rail expects this disruption to continue until at least 5pm.
Southeastern trains through New Cross were facing heavy disruption for the whole of Friday morning but this has cleared up now.
It comes after a week of tube stations being periodically shut on different days, when Customer Service Managers who are members of the TSSA union walked out on strike.
Two Tube stations were still closed early on Friday morning, after TSSA members walked out in strike on Thursday night.
Bermondsey and Borough were shut “due to the unavailability of staff” but both have since re-opened.
More updates below.
Minor delays to Central line
There are currently minor delays between Liverpool Street and Leytonstone, eastbound only, due to an earlier faulty train at North Acton - good service on the rest of the line.
Overground no longer suspended
The London Overground has returned to running a good service.
No more Tube stations closed by TSSA strike
Throughout the week, several Tube stations have been forced shut “due to an unavailability of staff” amid Customer Service Managers walking out on strike.
Two stations - Borough and Bermondsey - were shit early this morning but they have both re-opened.
All other Tube stations are open too - except Kentish Town which is closed for engineering works.
Minor delays to Northern line
There are currently minor delays due to a shortage of trains.
Bermondsey Underground Station re-opens after TSSA strike
The Tube station was closed “due to unavailability of staff”, after last night’s TSSA walkout, but it has re-opened now.
Minor delays to Hammersmith & City line
There are currently minor delays due to train cancellations.
Kentish Town Underground Station shut - but not because of TSSA strike
This station is set to be closed until late summer because of engineering works on the escalator there.
Bermondsy Underground Station closed amid TSSA srtrike
Bermondsy Underground Station is shut “due to an unavailability of staff” amid the TSSA walkout this week.
Borough Underground Station re-opens
Borough was closed earlier this morning, “due to an unavailability of staff” but it has now re-opened.
This was one of the several disruptions caused by Customer Service Managers who are TSSA members walking out on strike this week.
Good morning
Good morning and welcome to The Evening Standard’s live coverage for travel today.
Stay with us for updates on getting around the capital throughout the day.