R25 was a proposed railway orbital around the Zone 3 area of

London London is the capital and List of urban areas in the United Kingdom, largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary dow ...

England England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe b ...

. First proposed in the

Mayor of London The mayor of London is the chief executive of the Greater London Authority. The role was created in 2000 after the Greater London devolution referendum in 1998, and was the first directly elected mayor in the United Kingdom. The current m ...

's £1.3 trillion London Infrastructure 2050 plan, the line would have used some existing

Network Rail Network Rail Limited is the owner (via its subsidiary Network Rail Infrastructure Limited, which was known as Railtrack plc before 2002) and infrastructure manager of most of the railway network in Great Britain. Network Rail is an "arm's leng ...

and

London Overground London Overground (also known simply as the Overground) is a suburban rail network serving London and its environs. Established in 2007 to take over Silverlink Metro routes, (via archive.org). it now serves a large part of Greater London as w ...

lines, linked by stretches of new railway.

History

The R25 nickname alludes to London's M25 orbital motorway. The idea featured in news media when the

Boris Johnson Alexander Boris de Pfeffel Johnson (; born 19 June 1964) is a British politician, writer and journalist who served as Prime Minister of the United Kingdom and Leader of the Conservative Party from 2019 to 2022. He previously served as F ...

, visited

Barking Riverside Barking Riverside is a mixed-use development in the area of Barking, east London, England, within the London Borough of Barking and Dagenham. It is being built on land formerly occupied by Barking Power Station, adjacent to the River Thames, ...

, a large development held up by lack of rail access in 2014. The idea of extending the Gospel Oak to Barking Line trains onto the

Tilbury Loop line The London, Tilbury and Southend line, also known as Essex Thameside, is a commuter railway line on the British railway system. It connects Fenchurch Street station, in central London, with destinations in east London and Essex, including , , ...

to serve a station near Barking Riverside had already gained some ground having been mentioned in the 2013 budget statement, but news reports showed a

Tube map The Tube map (sometimes called the London Underground map) is a schematic transport map of the lines, stations and services of the London Underground, known colloquially as "the Tube", hence the map's name. The first schematic Tube map was des ...

-like extract with a new line crossing the

River Thames The River Thames ( ), known alternatively in parts as the River Isis, is a river that flows through southern England including London. At , it is the longest river entirely in England and the second-longest in the United Kingdom, after the R ...

to serve

Abbey Wood Abbey Wood is an area in south east London, England, straddling the border between the Royal Borough of Greenwich and the London Borough of Bexley. It is located east of Charing Cross. Toponymy The area takes its name from Lesnes Abbey Woo ...

. Recently, Mayor of London

Sadiq Khan Sadiq Aman Khan (; born 8 October 1970) is a British politician serving as Mayor of London since 2016. He was previously Member of Parliament (MP) for Tooting from 2005 until 2016. A member of the Labour Party, Khan is on the party's sof ...

has proposed that an extension to Abbey Wood should be built as a later extension to the Barking Riverside Extension project. There have also been calls to extend the line further south across the river to

Thamesmead Thamesmead is an area of south-east London, England, straddling the border between the Royal Borough of Greenwich and the London Borough of Bexley. It is located east of Charing Cross, north-east of Woolwich and west of Erith. It mainly con ...

and

. In August 2017, the Government granted permission for the extension of the Gospel Oak to Barking Line and a provision for a stop at Renwick Road (if needed) and states that a further extension across the Thames should be provisioned. City Metric have produced a map of what the R25 might look like in detail.What would London's new orbital rail link look like?
City Metric 31 July 2014

References

Proposed railway lines in London {{London-struct-stub