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London Underground D78 Stock

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82-652: The London Underground D78 Stock , commonly referred to as D Stock , was a type of sub-surface rolling stock which operated on the District line of the London Underground , except on the Wimbledon to Edgware Road service. The first units were withdrawn in January 2015 with the last withdrawn on 21 April 2017. The D stock was ordered in 1976 to replace the pre-war CO / CP Stock and post-war R Stock on

164-513: A District line shuttle from Earl's Court. R Stock , composed of new cars and the Q Stock trailers that had been built in 1938, replaced the trains with hand-operated sliding doors that remained. The new trains were built between 1949 and 1959, and after 1952 trains were constructed from aluminium, saving weight. One train was left unpainted as an experiment and considered a success, so between 1963 and 1968 trains were left unpainted or painted white or grey to match. The transfer of CO/CP Stock from

246-529: A Signal Migration Area (SMA), and are located on the line as follows: In order from west to east 51°30′56″N 000°10′32″W  /  51.51556°N 0.17556°W  / 51.51556; -0.17556  ( 36 – Paddington station (District line platforms) ) Now served by the Piccadilly line, the Hounslow branch opened to the now closed Hounslow Town on 1 May 1883 and was extended on

328-455: A day, between Harrogate and London King's Cross, to six trains each way per day, including weekends. The service will be suitable for an increase in service pattern due to LNER using its bi-mode class 800 Azuma trains that would have previously terminated at Leeds. A siding at the northern end of Harrogate station has been brought back into use to enable the trains to reverse direction. Since 1 March 2020 services have been directly operated by

410-442: A line between Ripon and Harrogate railway station would be economically viable, costing £40 million and could initially attract 1,200 passengers a day, rising to 2,700. Campaigners call on MPs to restore Ripon railway link. In the former North Yorkshire County Council 's 'A Strategic Transport Prospectus for North Yorkshire', they propose to build an entirely new railway between Leeds, Harrogate and Ripon which would have

492-621: A link to the London, Tilbury & Southend Railway (LT&SR) had been built. At the start of the 20th century, the District was seeing increased competition from the new electric underground tube lines and trams, and the use of steam locomotives underground led to unpopular smoke-filled stations and carriages. The American Charles Yerkes , who was later to form the Underground Electric Railways of London , financed

574-465: A programme planned to increase peak-hour capacity on the line by 27 per cent by the end of 2023. A single control room for the sub-surface railway opened at Hammersmith on 6 May 2018, and Communications Based Train Control (CBTC) provided by Thales will progressively replace 'fixed block' signalling equipment dating back to the 1940s. The rollout of CBTC has been split into sections, each known as

656-458: A rail outside the running rail at +420 V , giving a potential difference of 630 V . The two sections over which main line trains run, from East Putney to Wimbledon, and from Gunnersbury to Richmond, have the centre rail bonded to the running rails. West of Earl's Court, there are four branches. At Ealing Broadway station , the District line has platforms north of the Central line and

738-435: A separate route to Hounslow West on 21 July 1884. The District line served the present Piccadilly line stations between Acton Town and Hounslow West as well as the former station of Osterley & Spring Grove (closed 1934) until District line services were withdrawn on 9 October 1964. From 13 June 1905 until 28 February 1959, the District line ran a one-stop shuttle between Acton Town and South Acton . Also now served by

820-461: A service of 18 trains per hour (a train every 3–4 minutes) between Earl's Court and Tower Hill. Together with the Circle line , there are 24 trains per hour (a train every 2.5 minutes) between Gloucester Road and Tower Hill. 208 million passenger journeys were made on the District line in 2011/12. There are additional trains during peak hours. The central section from Earl's Court to Aldgate East

902-614: A short branch to South Acton closed in 1959. The trains carried guards until one-person operation was introduced in 1985. The signalling system is being upgraded (as part of the Four Lines Modernisation project) as of September 2019 and the previous D Stock trains were fully replaced by seven-car S Stock trains in April 2017. The Metropolitan District Railway (commonly known as the District Railway)

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984-771: A terminus at Mansion House . A curve from Earl's Court onto the West London Railway was used by the London & North Western Railway (L&NWR) for a service to Broad Street and the Great Western Railway for a service to Moorgate via Paddington. Between 1 March 1883 and 30 September 1885, the District Railway ran trains between Mansion House and Windsor , via Paddington. Stations after Ealing Broadway (the current terminus) were West Ealing, Hanwell, Southall, Hayes & Harlington, West Drayton, Langley, Slough, and Windsor. The service

1066-619: A total of five three-car sets, to be built as bi-mode multiple units (BMMUs), in June 2018. In September 2019 South Western Railway announced that it would be leasing five two-car Class 484s for use on the upgraded Island Line on the Isle of Wight from 2020. These continue to be powered by electricity drawn from the third rail. The first units arrived on the Isle of Wight on 19 November 2020, and entered service on 1 November 2021 once upgrade works on

1148-425: Is 40 miles (64 km) long and serves 60 stations. The line is electrified with a four-rail DC system: from Upminster to Putney Bridge, Olympia, Barons Court, and Edgware Road a central conductor rail is now energised at −250  volts and a rail outside the running rail at +500 V , giving a potential difference of 750 V . The section from Barons Court to Ealing Broadway remains at −210 V with

1230-587: Is a Train Management System replacing the original Train Equipment Panel that highlights faults to the driver. The most noticeable difference between the stock and earlier trains is that the doors are single leaf. Originally, passengers pressed door-control buttons to open them. Posters explaining how to operate the doors were put up around Tube stations in English , French and German when

1312-536: Is a passenger rail line through parts of North Yorkshire and the West Yorkshire area of northern England connecting Leeds to York by way of Harrogate and Knaresborough . Service on the line is operated by Northern , with a few additional workings by London North Eastern Railway starting and terminating at Harrogate. West Yorkshire Metro 's bus and rail MetroCard ticket is available for journeys between Leeds and Harrogate . The routes over which

1394-575: Is in Zone 1 and to the west Ealing Broadway and Wimbledon are in Zone 3 and Richmond in Zone 4. To the east the line runs to Upminster in Zone 6. The current 7-car S Stock trains began to enter service on the line in 2013, beginning with services between Olympia and West Ham, gradually replacing the C and D Stock. Like the 8-car variants now in use on the Metropolitan line , these trains are part of Bombardier's Movia family, with air-conditioning, as

1476-502: The A60/A62 Stock trains which were currently working as Rail Adhesion Trains. The A stock units were 50+ years old at that point and were ageing rapidly. There are two 5-car sets formed 7010-8123-17010-8010-7123 and 7040-8107-17040-8040-7107. De-icing equipment was fitted to trailers 17000 to 17048 (evens). The mid-life refurbishment was the first to be carried out under the public–private partnership (PPP), by Metronet , and

1558-525: The Sherlock episode " The Empty Hearse ", a fictional unopened terminus station called Sumatra Road (situated underneath the Houses of Parliament as a disused branch line from Westminster Station) was created for the episode's story of a terrorism plot. The station was actually filmed at Aldwych with ex-Northern line 1972 stock which caused continuity errors as deep-level trains and tunnels were used when

1640-562: The City and South London Railway to Morden , construction of the line was taken over by the SR. Walford East is a fictional District line station in the BBC television soap opera EastEnders , and since February 2010 episodes have used Computer-generated imagery (CGI) of District line trains running into the station. The production tube map situates this station in place of Bromley-by-Bow. In

1722-669: The Department for Transport (DfT) under the brand name Northern Trains , with an objective of "stabilising performance and restoring reliability for passengers". The city was previously served by Ripon railway station on the Leeds–Northallerton line that ran between Leeds and Northallerton . It was once part of the North Eastern Railway and then LNER . The Ripon line was closed to passengers on 6 March 1967 and to freight on 5 September 1969 as part of

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1804-485: The District line . Seventy-five six-car trains were built by Metro-Cammell , Washwood Heath , the first entering service on 28 January 1980 with last delivered in 1983. The D Stock consisted of six-car trains, as opposed to the seven-car trains of CO/CP and R Stock, whose cars were shorter: under normal operation, each train consisted of two 3-car units, and 20 of the units are double-ended to allow 3-car operations under exceptional circumstances. The traction motors were

1886-515: The East London line , the District Railway branched away from the main line west of Whitechapel and served stations between Shadwell and New Cross from 1 October 1884 until 31 July 1905. Between Whitechapel and Aldgate East, the District line served St. Mary's (Whitechapel Road) from 1 October 1884 to 30 April 1938, closing when Aldgate East station moved. From 25 September 1882 until its closure on 12 October 1884, Tower of London station

1968-485: The Great Western Main Line out of Paddington. After about 2 ⁄ 3 mile (1.1 km), the line meets the Piccadilly line Uxbridge branch at Hanger Lane junction, and the tracks are then shared through Ealing Common station until Acton Town station , where the Piccadilly line Heathrow branch joins. From Acton Town to Barons Court, the line has four tracks, paired by use: the District line uses

2050-487: The Q Stock formed from these motor cars, upgraded with electro-pneumatic brakes and guard controlled air-operated doors, and the trailers replaced with new vehicles. The off-peak District line services on the Hounslow branch were withdrawn on 29 April 1935 and South Acton served by a shuttle to Acton Town. The London, Midland and Scottish Railway (LMS) had taken over the L&;NWR railway's service from Earl's Court and by

2132-858: The Second World War this had been cut back to an electric Earl's Court to Willesden Junction shuttle. Following bombing of the West London Line in 1940, the LMS and the Metropolitan line services over the West London Line were both suspended. This left the Olympia exhibition centre without a railway service, so after the war the Kensington Addison Road station was renamed Kensington (Olympia) and served by

2214-637: The Tube map , the line serves 60 stations (more than any other Underground line) over 40 miles (64 km). It is the only Underground line to use a bridge to traverse the River Thames , crossing on both the Wimbledon and Richmond branches. The track and stations between Barking and Aldgate East are shared with the Hammersmith & City line , and between Tower Hill and Gloucester Road and on

2296-459: The 93-metre (305 ft) long C stock trains, and station platforms have been lengthened. The trains have regenerative brakes , allowing them to return around 20 per cent of their energy to the network. Traction voltage was increased in 2017 from nominal 630 V to 750 V to give better performance and allow the trains to return more energy to the network through their regenerative brakes. 630 V section remains Barons Court-Ealing Broadway. The service

2378-543: The District Railway amalgamated with other Underground railways, tramway companies and bus operators to form the London Passenger Transport Board , and from 23 October 1933 Piccadilly line trains ran through to Uxbridge and the District line shuttle was withdrawn. Most of the trailer cars on the District line were the 1904–1905 B Stock type with wooden bodies, but motor cars were less than fifteen years old. The 1935–1940 New Works Programme saw

2460-478: The District line is sub-surface. West Ashfield tube station , despite its name, is a mock-up District line station in the third floor of a building used for training of TfL staff in a simulated environment; the "station" is slated to be closed by 2024. Maps within the facility show West Ashfield as a station on the District line between West Kensington and Earl's Court. [REDACTED] London transport portal Harrogate line The Harrogate line

2542-540: The Edgware Road branch they are shared with the Circle line . Some of the stations between South Kensington and Ealing Common are shared with the Piccadilly line . Unlike London's deep-level lines , the railway tunnels are just below the surface, and the trains are of a similar size to those on British main lines. The District line is the busiest of the sub-surface lines and the fifth-busiest line overall on

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2624-519: The Edgware Road branch. The CO/CP and R Stock were replaced in the late 1970s by new trains with unpainted aluminium bodies. A shorter train was needed on the Edgware Road branch due to the platform lengths so more of the C stock units, then already in use on the Circle and Hammersmith and City lines, were built. The rest of the District line could use longer trains and new D Stock trains were introduced between 1979 and 1983. Driver-only operation of

2706-538: The Edgware Road branch. However, due to the nature of sub-surface lines, the cutting is occasionally left open both at and between stations for ventilation. West of Earls Court, the line is entirely surface level, with the exception of the Hammersmith and Fulham Broadway stations, which are in cuttings built over by recent developments. There is also a small section of tunnel between Southfields and East Putney. The off-peak service since 9 December 2012 is: This gives

2788-466: The Hammersmith & City line just before Aldgate East station . The line passes over the Windrush line at Whitechapel station before continuing on the 2-mile (3.2 km) Whitechapel & Bow Railway to Bow Road, where the line surfaces, and Bromley-by-Bow, where the line runs alongside the London, Tilbury and Southend line from Fenchurch Street station . There is an interchange with this line at

2870-494: The Harrogate line of £93 million with a projected cost-benefit ratio of 1/3.60. No date has been set however. From December 2017, additional services on Sundays began with an extra hourly service from Leeds to Knaresborough during the day. This means trains between Knaresborough/Harrogate and Leeds are now every 30 minutes during the daytime on Sundays. Funding has been secured for signalling and infrastructure upgrades on

2952-607: The Harrogate line trains now run were opened in 1848 by two of the railways which came to be part of the North Eastern Railway : the Leeds Northern Railway and the East and West Yorkshire Junction Railway . At the time of the 1923 Grouping the Harrogate area formed the junction for five routes: the main line was that of the Leeds-Northallerton railway ; the other lines were to: The Leeds station at

3034-664: The London Underground or the Southern Region network. On 24 July 2012, car 7007 was designated as the Olympic 2012 Train with London Underground Chief Operating Officer Howard Collins carrying the Olympic Torch from Wimbledon to Wimbledon Park . This is the only London Underground train to be an Olympic Torch train. In March 2017 the first D stock RAT ( Rail Adhesion Train ) was designated to replace

3116-577: The Metropolitan line in the early 1960s allowed some of the Q stock to be scrapped. The slow tracks on the former LT&SR line to Upminster were shared with steam locomotive hauled goods and passenger services, until 1961 when the District took over exclusive use of the DC electrified lines. The South Acton shuttle was withdrawn on 28 February 1959, followed by the peak hour District line through service to Hounslow on 9 October 1964. The whole District line service could not run through Aldgate East as this station

3198-463: The Piccadilly line, the South Harrow branch opened from north of Ealing Common on 28 June 1903 and extended over Metropolitan Railway tracks to Uxbridge on 1 March 1910. The District line served the present Piccadilly line stations between North Ealing and South Harrow until 4 July 1932 and the stations between Rayners Lane and Uxbridge until 25 October 1933. The District Railway also served

3280-524: The Underground, with over 250 million passenger journeys recorded in 2019. The original Metropolitan District Railway (as it was then called) opened in December 1868 from South Kensington to Westminster as part of a plan for a below-ground "inner circle" connecting London's main line termini. At first, services were operated using wooden carriages hauled by steam locomotives. Electrification

3362-678: The Wimbledon branch, the District line at Wimbledon station is west of the South West Main Line platforms, then the two-track line has a junction at East Putney station with the Hounslow Loop Line , before passing over the River Thames on Fulham Railway Bridge ; the line continues by passing under the West London Railway and coming alongside it at West Brompton station before the junction with

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3444-459: The body. The trains brought many innovations. The Metalastik rubber/metal "Chevron" primary springs and 'diabolo'-shaped rubber/metal secondary springs suspension meant a smoother ride for passengers. The driver's cab is more ergonomic, the seat swiveling to move forwards, backwards, up or down. The dead man's handle is replaced by a joystick that needs to be twisted for the dead man feature, and moved fore and aft for motoring and braking. There

3526-537: The day. Passengers wishing to travel between the depart at Leeds and first day finishing at Harrogate were required to wait separately outside Leeds station rather than proceed through the barriers, given the limited capacity through the station. The route is served by Northern Trains rolling stock; the most common seen on the line is the Class 170 Turbostar , and Class 150 Sprinters , Class 155 Super Sprinters and Class 158 Express Sprinters often make appearances on

3608-478: The doors closed. The refurbished D Stock also had the London Underground roundel painted on the sides of all the cars; previously, only the DM cars had the roundel on them. Around 2014, the emergency cords were fitted with flap coverings as a safety measure so that passengers only pull the cords in case of emergency. Withdrawals commenced on 19 January 2015 when the first full 6-car train, formed of units 7510 and 7058,

3690-552: The emergency services in a mock tube accident staged at Littlebrook Power Station . One car 7012 is preserved by the London Transport Museum Depot at Acton. Car 7027 is preserved at Coopers Lane School, Lewisham for use as a library. In 2014 Vivarail purchased 156 driving motor cars and 70 trailer vehicles for conversion to diesel–electric multiple units . 75 two or three-car units proposed. Under TOPS they are designated as Class 230 . A prototype

3772-524: The four-platform Edgware Road . The main line joins the Circle line at Gloucester Road and the line and stations are in cut-and-cover tunnels, meeting the Thames at Westminster station , after which the railway is in the Victoria Embankment on the north bank of the river. At Tower Hill station, there is a bay platform. After Tower Hill, the Circle line diverges, the District line joining

3854-483: The island line were completed. While the 484s are considerably taller than the 483s they replaced, a survey of the line prior to the commencement of upgrade works confirmed that the new units would be able to traverse Ryde Tunnel, a requirement for any stock to run on the Island Line. District line The District line is a London Underground line running from Upminster in the east and Edgware Road in

3936-406: The line as well. London North Eastern Railway services use the Class 800 Azuma . In July 2011, Harrogate Chamber of Commerce proposed electrifying the line with 750 V DC third rail, using D Stock of the London Underground , to substantially increase capacity. The D stock's replacement by S Stock on the District line in 2015 has made them available for other locations. It is proposed that

4018-697: The line to be electrified at 25 kV AC overhead power lines which could be in use by 2019. This would mean that there would be two electric lines to York from Leeds, the other being Leeds to York via Cross Gates which will soon be electrified. On 5 March 2015, the Harrogate line, amongst others in the area including the Leeds–Bradford Interchange–Halifax line, the Selby–Hull line and the Northallerton–Middlesbrough line were named top priority for electrification; with an estimated cost for

4100-420: The main line and the four-platform Earl's Court station. East of Earl's Court there is a grade-separated junction off the main line to the Edgware Road branch. This follows the Circle line after High Street Kensington station where there are also two bay platforms for the District line. After Paddington station this branch joins the Hammersmith & City line at Praed Street junction, before terminating at

4182-413: The main line, there are cross-platform interchanges at Acton Town, Hammersmith and Barons Court stations, after which the Piccadilly line tracks descend into tunnels, while the District line becomes two tracks through West Kensington station. Before the line enters Earl's Court station, the short Kensington (Olympia) branch joins at a flat junction and the Wimbledon branch at a grade-separated junction. On

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4264-592: The needed electrification of the railway and the first electric services ran from Ealing to South Harrow in 1903. Electric multiple-units were introduced on other services in 1905, and East Ham became the eastern terminus. Electric locomotives were used on the L&NWR services from Mansion House to Earl's Court, and in later years exchanged for a steam locomotive on LT&SR services from Southend to Ealing Broadway at Barking. Hounslow and Uxbridge were served by 2 or 3-car shuttles from Mill Hill Park (now Acton Town); some trains also served South Acton and central London in

4346-414: The new system, not knowing how to open the door. By the late 1990s, the control of the doors went to the driver. The buttons remained, but they were covered up during refurbishment between 2004 and 2008. At over 18 metres (59 ft), the cars were the longest on the Underground. The windows had to be modified because of overheating when new, with pull-down opening windows installed in each car. The stock

4428-641: The next station, West Ham, as well as with the Jubilee line and the Docklands Light Railway . There is a bay platform at the next station, Plaistow, and the Hammersmith & City line terminates at Barking station. The District line follows the London, Tilbury and Southend Railway for another eight stations, before terminating at Upminster station . The line mainly runs in cut and cover tunnels between West Kensington and Bow Road , including

4510-443: The now closed Park Royal & Twyford Abbey until its replacement by Park Royal on 6 July 1931. Between 1 March 1883 and 30 September 1885, the District Railway provided a service to Windsor, serving: West Ealing, Hanwell, Southall, Hayes & Harlington, West Drayton, Langley, Slough, and Windsor. From 1910 to 1939, the District line's eastbound service ran as far as Southend-on-Sea and Shoeburyness . Currently part of

4592-636: The outer pair and the non-stopping Piccadilly line trains use the inner pair. At Richmond station , the Mildmay line and District line platforms are north of the Waterloo to Reading line through platforms. The two tracks which cross the Thames at Kew Railway Bridge are shared with the Mildmay line trains until Gunnersbury junction, after which the District line tracks join the four-track District and Piccadilly lines just before Turnham Green station . On

4674-484: The peaks. Services were extended again to Barking in 1908 and Upminster in 1932. In 1932 Piccadilly line trains were extended from Hammersmith to South Harrow, taking over the District service from Acton Town to South Harrow, although the District continued to provide a shuttle from South Harrow to Uxbridge. In 1933, Piccadilly line trains reached Hounslow West, the District continuing to run services with an off-peak shuttle from South Acton to Hounslow. On 1 July 1933,

4756-685: The platforms. This is to reduce the queue for tickets at Leeds station. Extra services have also been run on the Harrogate line for the Great Yorkshire Show . In July 2014, the Tour de France Grand Depart 2014 was held in Yorkshire with stage 1 from Leeds to Harrogate and thousands of spectators were expected. Extra trains were operated in this occasion. In addition to the local trains which were run at increased capacity, two locomotive hauled services ran between Leeds and Harrogate during

4838-404: The regular services on the Harrogate line, there is occasionally an increased service which runs prior to and after a major event on at Headingley Stadium such as an international cricket test match . The services run between Leeds and Horsforth stations to cater for a large usage at Headingley and Burley Park railway stations, and tickets are sold by Revenue Protection staff at the entrances to

4920-430: The same LT118 type as on 1973 Tube Stock , and the bogies are same, unlike other subsurface rolling stock. With single-leaf doors and transverse and longitude seating, the style is very similar to 1983 stock on the Jubilee line . The D stock and 1983 stock trains were the only trains on the underground to have their headlights positioned under the train body; many trains on the underground had only their tail lights under

5002-555: The section of line between Knaresborough and York. This will allow an enhanced passenger service of two trains per hour. However, the proposal to re-open Goldsborough railway station to serve a new housing estate, would jeopardise reliable timings on the train service. The £13 million scheme will be carried out over the summer and autumn of 2020 with improved signalling. This will allow two services an hour between York, Knaresborough and Harrogate. In December 2019, London North Eastern Railway (LNER), intend to increase their one train

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5084-502: The service again in 1987. The class received the Class 499/0 designation on British Rail 's TOPS system to operate on the Richmond and Wimbledon branches. The stock started being replaced by S Stock in 2016. It was replaced about 15 years short of its intended lifespan, as a consistent new fleet will allow for frequencies to be increased and will reduce maintenance costs. In July 2011, Harrogate Chamber of Commerce proposed to use

5166-476: The stock on the Harrogate line from York to Leeds via Harrogate to increase capacity. Stations in the Harrogate and Leeds urban areas are close together: the superior acceleration of the stock over the Class 150 diesel multiple units used at the time was intended to cut journey times. It was proposed that the line would be electrified with third rail, similar to the Docklands Light Railway , as opposed to

5248-424: The stock was introduced. The stock had a "POGO" switch (Passenger open/Guard's open) that could switch control of the doors from passengers to the guard (when the stock was introduced, the guard controlled the doors from the rear cab). While this function proved useful at above-ground stations and termini (especially in winter), station dwell time was significantly increased, and passengers had trouble getting used to

5330-595: The stock will be converted to use the bottom-contact third rail system. The scheme never gained support from Metro, Northern Rail or National Rail, generally overhead electrification is favoured and is the only method used in the region. Furthermore, the D stock is older than current stock using the line and runs on a fourth rail system, although D Stock units have successfully been converted to 3rd rail operation as Class 484s . Several new stations have also been proposed, including at Flaxby and Knaresborough East. In November 2013 Rail Magazine reported on plans for

5412-400: The sub-surface tunnels (unlike those on the deep-level tube lines) are able to disperse the exhausted hot air. With a top speed of 62 mph (100 km/h), a 7-car S Stock train has a capacity of 865 passengers compared to 739 for a 6-car C Stock train and 827 for a 6-car D Stock train. With a length of 117 metres (384 ft), the S Stock trains are 24 metres (79 ft) longer than

5494-593: The time was Leeds Central station , jointly owned by the NER and the Lancashire and Yorkshire Railway . The line terminated in Harrogate at the Brunswick station which was opened in 1848 but closed in 1862 when a new and more central station was opened. The 39-mile (62 km) line is composed of all or part of the following Network Rail routes: Currently open stations are shown in bold font. In addition to

5576-472: The trains was proposed in 1972, but due to conflict with the trade unions was not introduced on the District line until 1985. In 2003, the infrastructure of the District line was partly privatised in a public–private partnership , managed by the Metronet consortium. Metronet went into administration in 2007 and the local government body Transport for London took over responsibilities. The District line

5658-411: The west to Earl's Court in west London, where it splits into multiple branches. One branch runs to Wimbledon in south-west London and a short branch, with a limited service, only runs for one stop to Kensington (Olympia) . The main route continues west from Earl's Court to Turnham Green after which it divides again into two western branches, to Richmond and Ealing Broadway . Printed in green on

5740-413: The wider Beeching Axe , despite a vigorous campaign by local campaigners, including the city's MP. Today much of the route of the line through the city is now a relief road and although the former station still stands, it is now surrounded by a new housing development. The issue remains a significant one in local politics and there are movements wanting to restore the line. Reports suggest the reopening of

5822-496: Was also served by Hammersmith & City trains, so some trains terminated at a bay platform at Mansion House, leaving the line east to Tower Hill overcrowded. Tower Hill station was also cramped, so the station was rebuilt with three platforms on a new site. This opened in 1967 and a year later trains reversed at the new station. Services were operated with 6 cars off-peak and 8 cars during peak hours until 1971, when trains were reformed as fixed 7-car trains, and some 6-car trains for

5904-437: Was completed in 2008. The refurbishment consisted of: The refurbished D Stock were the first Underground trains to have electronic dot-matrix information displays on the sides of the cars; some pre-war trains had slot-in or reversible destination or non-stopping plates. It was also the first type in the subsurface fleet to sound buzzers even when the door opens. The rest of the refurbished sub surface stock only had buzzers when

5986-541: Was delayed until contract negotiations were completed. A prototype unit of three cars (7008/17008/8008) was prepared by London Underground's Train Modification Unit at Acton Depot in 2001. This had some detail differences from the eventual refurbishment, and was later brought up to the standard of the rest of the stock. The refurbishment programme began in summer 2005 with the work undertaken by Bombardier Transportation 's Derby Litchurch Lane Works . The programme

6068-481: Was discontinued because it was uneconomic. Hammersmith was reached from Earl's Court, services were extended to Richmond over the tracks of the London and South Western Railway (L&SWR), and branches reached Ealing Broadway, Hounslow and Wimbledon. As part of the project that completed the Circle line in October 1884, the District began to serve Whitechapel . Services began running to Upminster in 1902, after

6150-545: Was financed by the American Charles Yerkes , and electric services began in 1905. The railway was absorbed by the London Passenger Transport Board in 1933. In the first half of the 1930s, the Piccadilly line took over the Uxbridge and Hounslow branches, although a peak-hour District line service ran on the Hounslow branch until 1964. Kensington (Olympia) has been served by the District line since 1946, and

6232-478: Was formed to build and operate part of an underground 'inner circle' connecting London's railway termini. The first line opened in December 1868, with services from South Kensington to Westminster; these were operated by the Metropolitan Railway using wooden carriages hauled by steam locomotives . By 1871, when the District began operating its own trains, the railway had extended to West Brompton and

6314-522: Was planned that a new signalling system would be used first on the sub-surface lines from the end of 2016, but signalling contractor Bombardier was released from its contract by agreement in December 2013 amid heavy criticism of the procurement process and London Underground subsequently awarded the contract for the project to Thales in August 2015. With the introduction of S7 Stock, the track, electrical supply, and signalling systems are being upgraded in

6396-626: Was produced for testing and accreditation in August 2015, with introduction to service in 2016. The first Class 230 service to carry passengers operated on 19 July 2017 when a unit was used to operate a shuttle service from Honeybourne to the Rail Live exhibition at the Quinton Rail Technology Centre. The first customer for production Class 230 units was West Midlands Trains , which ordered three two-car DMUs in October 2017. Subsequently Transport for Wales Rail ordered

6478-418: Was run by D78 Stock until April 2017. The S Stock trains are maintained at Ealing Common Depot and Upminster Depot . Ealing Common Depot was built by the District Railway when it was electrified in the early 1900s. Upminster depot was built 1956–1958 when the District line tracks were segregated. Trains may also be stabled in the sidings east of Barking alongside Hammersmith & City Line trains. It

6560-569: Was served by the District Railway. In 1911, the Underground Electric Railways Company of London agreed to finance the construction of the Wimbledon and Sutton Railway and extend District Railway trains over its route to Sutton with eight intermediate stations. Construction of the line was delayed by World War I and, as part of a deal with the Southern Railway (SR) to agree to the extension of

6642-526: Was used on the District line , except the High Street Kensington to Edgware Road section, because the platforms are not long enough for D Stock. Between April 1985 and May 1987, the stock operated the East London line service in three-car formations, there being enough stock spare because of reduced services on the District line. This allowed A60/62 Stock to be sent for One Person Operation (OPO) conversion. The A60/62 stock took over

6724-418: Was withdrawn from service at Ealing Common Depot and loaded onto trucks for Long Marston for the driving motors to be converted into 230s and the other cars to be either scrapped or stored for future use. The last train, formed of units 7007 and 7032, ran on 21 April 2017. A farewell heritage tour took place on 7 May 2017 operated by units 7007+7032. In February 2016, four redundant D78 cars were used by

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