Services on part of the London Overground’s Windrush line have been suspended while emergency services deal with a casualty on the tracks.
There is currently no service between Surrey Quays and Clapham Junction. London Underground is accepting Overground tickets, allowing passengers to complete their journeys on the Tube while the suspension is in place.
This is a developing story. Details are still emerging, and passengers are advised to check before they travel and to allow extra time for their journeys.
The Windrush line is one of the six London Overground routes given their own names and colours in the 2024 rebrand, honouring the Windrush generation who arrived in the UK from the Caribbean. It runs from Highbury & Islington in the north, through Dalston, Shoreditch, Whitechapel and Wapping to Canada Water and Surrey Quays, with branches continuing to Clapham Junction, New Cross, Crystal Palace and West Croydon. The section currently suspended — between Surrey Quays and Clapham Junction — covers the line’s south-western branch, cutting a key link between south-east London and one of the capital’s busiest interchanges.
The rebrand, rolled out across the network, gave each Overground route its own identity to make the network easier to navigate. Alongside the Windrush line came the Lioness line, the Mildmay line, the Weaver line, the Suffragette line and the Liberty line, each name chosen to reflect a different strand of London’s history. The Windrush line, shown in red on the Tube map, took over what was previously the East London line. Surrey Quays, one of the stations affected by today’s suspension, recently gained a new step-free entrance on the Windrush line.
When a casualty is reported on the tracks, services are halted as a safety precaution while the British Transport Police, the London Ambulance Service and Network Rail response teams attend the scene. No trains can run until the area is made safe and the track has been inspected, which is why suspensions of this kind can last for several hours. “Casualty on the tracks” is standard railway terminology covering a range of incidents, and the priority in every case is the safety of passengers, staff and the emergency crews working on the line.
For drivers and station staff, such incidents are deeply distressing, and train operators provide support afterwards. Once the line is handed back, services usually resume in stages, with the first trains through used to clear the backlog and get the timetable back on track. Even after services restart, knock-on delays can linger into the evening.
With the suspension in place during the late afternoon, commuters heading home face disruption. The Clapham Junction branch is a key route for people travelling across south London, and the loss of services between Surrey Quays and Clapham Junction will be felt by everyone from shoppers to shift workers. Those who would normally change at Clapham Junction for onward trains will need to find alternative routes, adding time and stress to the evening journey.
Ticket acceptance, as announced here with London Underground, is the standard arrangement during such suspensions. It allows passengers holding Overground tickets to use the Tube as an alternative without being charged again. Passengers travelling between south-east London and Clapham are advised to check TfL’s live status updates and departure boards before setting out, and station staff can advise on the best alternative route. The Jubilee line serves Canada Water, which connects with the Windrush line, offering one possible alternative, and local buses may also help bridge the gap.
It is the latest in a string of disruptions on the capital’s railways. The Central line was recently part-suspended after a casualty on the tracks, while London Overground passengers have endured a difficult few weeks, with major weekend engineering closures affecting several lines. Earlier this week, rush-hour commuters faced chaos when the Metropolitan and Piccadilly lines were part-suspended.
British Transport Police have been contacted for comment.
We will update this article as more information becomes available. Passengers are strongly advised to check before travelling.


