The Great Western Main Line (GWML) is a
main line
Mainline, ''Main line'', or ''Main Line'' may refer to:
Transportation
Railway
* Main line (railway), the principal artery of a railway system
* Main line railway preservation, the practice of operating preserved trains on an operational railw ...
railway
Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in tracks. In contrast to road transport, where the vehicles run on a pre ...
in England that runs westwards from
London Paddington
Paddington, also known as London Paddington, is a London station group, Central London railway terminus and London Underground station complex, located on Praed Street in the Paddington area. The site has been the London terminus of services pro ...
to . It connects to other main lines such as those from
Reading to Penzance and
Swindon to Swansea. Opened in 1841, it was the original route of the first
Great Western Railway
The Great Western Railway (GWR) was a British railway company that linked London with the southwest, west and West Midlands of England and most of Wales. It was founded in 1833, received its enabling Act of Parliament on 31 August 1835 and ran ...
which was merged into the
Western Region of British Railways
The Western Region was a region of British Railways from 1948. The region ceased to be an operating unit in its own right on completion of the "Organising for Quality" initiative on 6 April 1992. The Region consisted principally of ex- Great ...
in 1948. It is now a part of the national rail system managed by
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 ...
with the majority of passenger services provided by the current
Great Western Railway
The Great Western Railway (GWR) was a British railway company that linked London with the southwest, west and West Midlands of England and most of Wales. It was founded in 1833, received its enabling Act of Parliament on 31 August 1835 and ran ...
franchise.
The line has recently been electrified along most of its length. The eastern section from
Paddington
Paddington is an area within the City of Westminster, in Central London. First a medieval parish then a metropolitan borough, it was integrated with Westminster and Greater London in 1965. Three important landmarks of the district are Paddi ...
to was electrified in 1998. Work to electrify the remainder of the route started in 2011 with an initial aim to complete the work all the way to Bristol by 2016, but in that year the section through
Bath to Bristol Temple Meads was deferred with no date set for completion because costs had tripled.
History
The line was built by the
Great Western Railway
The Great Western Railway (GWR) was a British railway company that linked London with the southwest, west and West Midlands of England and most of Wales. It was founded in 1833, received its enabling Act of Parliament on 31 August 1835 and ran ...
and engineered by
Isambard Kingdom Brunel
Isambard Kingdom Brunel (; 9 April 1806 – 15 September 1859) was a British civil engineer who is considered "one of the most ingenious and prolific figures in engineering history," "one of the 19th-century engineering giants," and "one ...
as a dual track line using a wider
broad gauge and was opened in stages between 1838 and 1841. The final section, between Chippenham and Bath, was opened on completion of the
Box Tunnel
Box Tunnel passes through Box Hill on the Great Western Main Line (GWML) between Bath and Chippenham. The tunnel was the world's longest railway tunnel when it was completed in 1841.
Built between December 1838 and June 1841 for the Great We ...
in June 1841.
The alignment was so level and straight it was nicknamed "Brunel's billiard table". It was supplemented with a third rail for
dual gauge operation, allowing standard gauge trains to also operate on the route, in stages between 1854 and 1875. Dual gauge was introduced as follows: London to
Reading
Reading is the process of taking in the sense or meaning of Letter (alphabet), letters, symbols, etc., especially by Visual perception, sight or Somatosensory system, touch.
For educators and researchers, reading is a multifaceted process invo ...
(October 1861), Reading to (December 1856), Didcot to (February 1872), Swindon to Thingley Junction, (June 1874), Thingley Junction to (March 1875), Bathampton to Bristol (June 1874), Bristol station area (May 1854). The broad gauge remained in use until 1892. Evidence of the original broad gauge can still be seen at many places where bridges are a bit wider than usual, or where tracks are ten feet apart instead of the usual six.
The original dual tracks were widened to four in places, mainly in the east half, between 1877 and 1899: Paddington to (October 1877), Southall to (November 1878), West Drayton to (June 1879), Slough to east side of
Maidenhead Bridge
Maidenhead Bridge is a Grade I listed bridge carrying the A4 road over the River Thames between Maidenhead, Berkshire and Taplow, Buckinghamshire, England. It crosses the Thames on the reach above Bray Lock, about half a mile below Boulter's ...
(September 1884), Maidenhead Bridge to (June 1893), Reading station (1899), Reading to (July 1893), Pangbourne to
Cholsey and Moulsford (June 1894), Cholsey and Moulsford to
Didcot
Didcot ( ) is a railway town and Civil parishes in England, civil parish in the Ceremonial counties of England, ceremonial county of Oxfordshire and the Historic counties of England, historic county of Berkshire. Didcot is south of Oxford, eas ...
(December 1892); also short sections between Didcot and Swindon, and at Bristol.
Following the
Slough rail accident
The Slough rail accident happened on 16 June 1900 at Slough railway station on the Great Western Main Line when an express train from Paddington railway station, London Paddington to ran through two sets of signals at danger, and collided with ...
of 1900 in which five passengers were killed, improved
vacuum braking systems were used on locomotives and passenger rolling stock and
Automatic Train Control
Automatic train control (ATC) is a general class of train protection systems for railways that involves a speed control mechanism in response to external inputs. For example, a system could effect an emergency brake application if the driver d ...
(ATC) was introduced in 1908.
Further widenings of the line took place between 1903 and 1910 and more widening work took place between 1931 and 1932.
At the outbreak of
World War I
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
in 1914, the Great Western Railway was taken into government control, as were most major railways in Britain. The companies were reorganised after the war into the
"big four" companies, of which the Great Western Railway was one. The railways returned to direct government control during
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
before being nationalised to form
British Railways (BR) in 1948.
The line speed was upgraded in the 1970s to support the introduction of the
(HST).
In 1977 the Parliamentary Select Committee on Nationalised Industries recommended considering electrification of more of Britain's rail network, and by 1979 BR presented a range of options that included electrifying the line from Paddington to Swansea by 2000. Under the
1979–90 Conservative governments that succeeded the
1976–79 Labour government, the proposal was not implemented.
In the mid 1990s, the line between
London Paddington
Paddington, also known as London Paddington, is a London station group, Central London railway terminus and London Underground station complex, located on Praed Street in the Paddington area. The site has been the London terminus of services pro ...
and
Hayes & Harlington was electrified as part of the
Heathrow Express
Heathrow Express is a high-frequency airport rail link operating between London Heathrow Airport and . Opened in 1998, trains run non-stop, with a journey time of 15 minutes. The service is operated jointly by Great Western Railway and Heathrow ...
project.
In August 2008 it was announced that a number of speed limits on the relief lines between Reading and London had been raised, so that 86% of the line could be used at .
Partial electrification by 2019 allowed replacement of
and sets by new
Hitachi Super Express
The Intercity Express Programme (IEP) is an initiative of the Department for Transport (DfT) in the United Kingdom to procure new trains to replace the InterCity 125 and InterCity 225 fleets on the East Coast Main Line and Great Western Main ...
high speed trains – the s and s. It also allowed the introduction of EMUs by GWR on shorter-distance services.
Heritage
The route of the GWML includes dozens of
listed building
In the United Kingdom, a listed building or listed structure is one that has been placed on one of the four statutory lists maintained by Historic England in England, Historic Environment Scotland in Scotland, in Wales, and the Northern Irel ...
s and structures, including tunnel portals, bridges and viaducts, stations, and associated hotels. Part of the route passes through and contributes to the
Georgian Architecture
Georgian architecture is the name given in most English-speaking countries to the set of architectural styles current between 1714 and 1830. It is named after the first four British monarchs of the House of Hanover—George I, George II, Georg ...
of the
City of Bath World Heritage Site; the path through
Sydney Gardens has been described as a ''"piece of deliberate railway theatre by Brunel without parallel"''.
Grade I
In the United Kingdom, a listed building or listed structure is one that has been placed on one of the four statutory lists maintained by Historic England in England, Historic Environment Scotland in Scotland, in Wales, and the Northern Irel ...
listed structures on the line include
London Paddington
Paddington, also known as London Paddington, is a London station group, Central London railway terminus and London Underground station complex, located on Praed Street in the Paddington area. The site has been the London terminus of services pro ...
,
Wharncliffe Viaduct
The Wharncliffe Viaduct is a brick-built viaduct that carries the Great Western Main Line railway across the Brent Valley, between Hanwell and Southall, Ealing, UK, at an elevation of . The viaduct, built in 1836–7, was constructed for the ...
, the 1839 Tudor gothic
River Avon Bridge in Bristol, and
Bristol Temple Meads station.
Route
Communities served by the Great Western Main Line include
West London
West London is the western part of London, England, north of the River Thames, west of the City of London, and extending to the Greater London boundary.
The term is used to differentiate the area from the other parts of London: North Londo ...
(including
Acton Acton may refer to:
Places Antarctica
* Mount Acton
Australia
* Acton, Australian Capital Territory, a suburb of Canberra
* Acton, Tasmania, a suburb of Burnie
* Acton Park, Tasmania, a suburb of Hobart, Tasmania, formerly known as Acton
Canada ...
,
Ealing
Ealing () is a district in West London, England, west of Charing Cross in the London Borough of Ealing. Ealing is the administrative centre of the borough and is identified as a major metropolitan centre in the London Plan.
Ealing was histor ...
,
Hanwell
Hanwell () is a town in the London Borough of Ealing, in the historic County of Middlesex, England. It is about 1.5 miles west of Ealing Broadway and had a population of 28,768 as of 2011. It is the westernmost location of the London post t ...
,
Southall
Southall () is a large suburban county of West London, England, part of the London Borough of Ealing and is one of its seven major towns. It is situated west of Charing Cross and had a population of 69,857 as of 2011. It is generally divided ...
,
Hayes,
Harlington and
West Drayton
West Drayton is a suburban town in the London Borough of Hillingdon. It was an ancient parish in the county of Middlesex and from 1929 was part of the Yiewsley and West Drayton Urban District, which became part of Greater London in 1965. Th ...
);
Iver
Iver is a large civil parish in Buckinghamshire, England. In addition to the central clustered village, the parish includes the residential neighbourhoods of Iver Heath and Richings Park.
Geography, transport and economy
Part of the 43-square- ...
;
Langley Langley may refer to:
People
* Langley (surname), a common English surname, including a list of notable people with the name
* Dawn Langley Simmons (1922–2000), English author and biographer
* Elizabeth Langley (born 1933), Canadian perfor ...
;
Slough
Slough () is a town and unparished area in the unitary authority of the same name in Berkshire, England, bordering west London. It lies in the Thames Valley, west of central London and north-east of Reading, at the intersection of the M4 ...
;
Burnham;
Taplow
Taplow is a village and civil parish in the Unitary Authority of Buckinghamshire, England. It sits on the left bank of the River Thames, facing Maidenhead in the neighbouring county of Berkshire, with Cippenham and Burnham to the east. It is th ...
;
Maidenhead;
Twyford;
Reading
Reading is the process of taking in the sense or meaning of Letter (alphabet), letters, symbols, etc., especially by Visual perception, sight or Somatosensory system, touch.
For educators and researchers, reading is a multifaceted process invo ...
;
Tilehurst
Tilehurst is a suburb of the town of Reading in the English county of Berkshire. It lies to the west of the centre of Reading, and extends from the River Thames in the north to the A4 road in the south. The suburb is partly within the boundarie ...
;
Pangbourne
Pangbourne is a large village and civil parishes in England, civil parish on the River Thames in Berkshire, England. Pangbourne has its own shops, schools, Pangbourne railway station, a railway station on the Great Western main line and a vill ...
;
Goring-on-Thames
Goring-on-Thames (or Goring) is a village and civil parish on the River Thames in South Oxfordshire, England, about south of Wallingford and northwest of Reading. It had a population of 3,187 in the 2011 census, put at 3,335 in 2019. Goring ...
;
Streatley;
Cholsey
Cholsey is a village and civil parish south of Wallingford in South Oxfordshire. In 1974 it was transferred from Berkshire to Oxfordshire, and from Wallingford Rural District to the district of South Oxfordshire. The 2011 Census recorded Cho ...
;
Didcot
Didcot ( ) is a railway town and Civil parishes in England, civil parish in the Ceremonial counties of England, ceremonial county of Oxfordshire and the Historic counties of England, historic county of Berkshire. Didcot is south of Oxford, eas ...
;
Swindon
Swindon () is a town and unitary authority with Borough status in the United Kingdom, borough status in Wiltshire, England. As of the 2021 Census, the population of Swindon was 201,669, making it the largest town in the county. The Swindon un ...
;
Chippenham;
Bath;
Keynsham; and
Bristol
Bristol () is a city, ceremonial county and unitary authority in England. Situated on the River Avon, it is bordered by the ceremonial counties of Gloucestershire to the north and Somerset to the south. Bristol is the most populous city in ...
.
From London to Didcot, the line follows the
Thames Valley
The Thames Valley is an informally-defined sub-region of South East England, centred on the River Thames west of London, with Oxford as a major centre. Its boundaries vary with context. The area is a major tourist destination and economic hub, ...
, crossing the
River Thames
The River Thames ( ), known alternatively in parts as the The Isis, River Isis, is a river that flows through southern England including London. At , it is the longest river entirely in England and the Longest rivers of the United Kingdom, se ...
three times, including on the
Maidenhead Railway Bridge
Maidenhead Railway Bridge, also known as Maidenhead Viaduct and The Sounding Arch, carries the Great Western Main Line (GWML) over the River Thames between Maidenhead, Berkshire and Taplow, Buckinghamshire, England. It is a single structure o ...
. Between Chippenham and Bath the line passes through
Box Tunnel
Box Tunnel passes through Box Hill on the Great Western Main Line (GWML) between Bath and Chippenham. The tunnel was the world's longest railway tunnel when it was completed in 1841.
Built between December 1838 and June 1841 for the Great We ...
, and then follows the valley of the
River Avon.
A junction west of Swindon allows trains to reach Bristol by an alternative route along the
South Wales Main Line
The South Wales Main Line ( cy, Prif Linell De Cymru), originally known as the London, Bristol and South Wales Direct Railway or simply as the Bristol and South Wales Direct Railway, is a branch of the Great Western Main Line in Great Britain. ...
. Other diversionary routes exist between Chippenham and Bath via the
Wessex Main Line
The Wessex Main Line is the railway line from Bristol Temple Meads to Southampton Central. Diverging from this route is the Heart of Wessex Line from Westbury to Weymouth. The Wessex Main Line intersects the Reading to Taunton Line at and th ...
, although this involves a reversal at Bradford Junction; and from Reading to Bath via the
Berks and Hants Line.
Services
Most services are provided by
Great Western Railway
The Great Western Railway (GWR) was a British railway company that linked London with the southwest, west and West Midlands of England and most of Wales. It was founded in 1833, received its enabling Act of Parliament on 31 August 1835 and ran ...
(GWR). The stations served by trains between London Paddington and Bristol Temple Meads are , , , , and . Some trains between London and Bristol do not call at Didcot Parkway.
The
Elizabeth line
The Elizabeth line is a high-frequency hybrid Urban rail, urban–suburban rail service in London and its suburbs. It runs services on dedicated infrastructure in central London from the Great Western Main Line west of London Paddington statio ...
runs on the Great Western Main Line between London and Reading.
Fast trains from Paddington to
London Heathrow Airport
Heathrow Airport (), called ''London Airport'' until 1966 and now known as London Heathrow , is a major international airport in London, England. It is the largest of the six international airports in the Airports of London, London airport sys ...
are operated by
Heathrow Airport Holdings
Heathrow Airport Holdings is the United Kingdom-based operator of Heathrow Airport. The company also operated Gatwick Airport, Stansted Airport, Edinburgh Airport and several other UK airports, but was forced by the Competition Commission to se ...
as the
Heathrow Express
Heathrow Express is a high-frequency airport rail link operating between London Heathrow Airport and . Opened in 1998, trains run non-stop, with a journey time of 15 minutes. The service is operated jointly by Great Western Railway and Heathrow ...
.
CrossCountry operate trains between Reading and Oxford, using the Great Western Main Line as far as Didcot and
South Western Railway operate a limited number of trains between Bath and Bristol.
Great Western Railway also operate a train between London Paddington – Cardiff Central every 30 minutes, with hourly extensions to
Swansea
Swansea (; cy, Abertawe ) is a coastal city and the second-largest city of Wales. It forms a principal area, officially known as the City and County of Swansea ( cy, links=no, Dinas a Sir Abertawe).
The city is the twenty-fifth largest in ...
. At Swansea/Cardiff there is a connecting
Transport for Wales
Transport for Wales (TfW; cy, Trafnidiaeth Cymru; cy, TrC, label=none) is a not-for-profit company owned by the Welsh Government and managed at arms length by its appointed board. TfW oversees the Transport for Wales Group (TfW Group) consi ...
boat train to/from
Fishguard Harbour
Goodwick (; cy, Wdig) is a coastal town in Pembrokeshire, Wales, immediately west of its twin town of Fishguard.
Fishguard and Goodwick form a Community (Wales), community that wraps around Fishguard Bay. As well as the two towns, it consists o ...
for the
Stena Line ferry to
Rosslare Europort
Rosslare Europort ( ga, Europort Ros Láir) is a modern seaport located at Rosslare Harbour in County Wexford, Ireland, near the southeasternmost point of the island of Ireland. The port is the premier Irish port serving the European Contin ...
in
Ireland
Ireland ( ; ga, Éire ; Ulster Scots dialect, Ulster-Scots: ) is an island in the Atlantic Ocean, North Atlantic Ocean, in Northwestern Europe, north-western Europe. It is separated from Great Britain to its east by the North Channel (Grea ...
. An integrated timetable is offered between
London Paddington
Paddington, also known as London Paddington, is a London station group, Central London railway terminus and London Underground station complex, located on Praed Street in the Paddington area. The site has been the London terminus of services pro ...
and
Rosslare Europort
Rosslare Europort ( ga, Europort Ros Láir) is a modern seaport located at Rosslare Harbour in County Wexford, Ireland, near the southeasternmost point of the island of Ireland. The port is the premier Irish port serving the European Contin ...
with through ticketing available. Daytime and nocturnal journeys are offered in both directions daily (including Sundays). Additionally, 2–3 Great Western Railway trains continue to
Pembroke Dock on weekends during the Summer season to connect with ferry services to Ireland.
Infrastructure
![St James Railway Bridge, Bath](https://upload.wikimedia.org/wikipedia/commons/9/90/St_James_Railway_Bridge%2C_Bath.jpg)
Between London and Didcot there are four tracks, two for each direction. The main lines are mostly used by the faster trains and are on the south side of the route. The relief lines on the north side are used for slower services and those that call at all stations, as only London Paddington, Slough, Maidenhead, Twyford, Reading and
Didcot Parkway
Didcot Parkway is a railway station serving the town of Didcot in Oxfordshire, England. The station was opened as Didcot on 12 June 1844 and renamed Didcot Parkway on 29 July 1985 by British Rail to reflect its role as a park and ride railhead. ...
stations have platforms on the main lines (although a few others have main line platforms that can be used in an emergency). Between Didcot and
Royal Wootton Bassett
Royal Wootton Bassett , formerly Wootton Bassett, is a market town and civil parish in Wiltshire, England, with a population of 11,043 in 2001, increasing to 11,385 in 2011. Situated in the north of the county, it lies to the west of the major ...
, a series of passing loops allow fast trains to overtake slower ones. This section is signalled for bi-directional running on each line but this facility is usually only used during engineering working or when there is significant disruption to traffic in one direction.
[
The summit of the line is at Swindon, and falls away in each direction: Swindon is above Paddington, and above Bristol Temple Meads. The maximum ]gradient
In vector calculus, the gradient of a scalar-valued differentiable function of several variables is the vector field (or vector-valued function) \nabla f whose value at a point p is the "direction and rate of fastest increase". If the gradi ...
between Paddington and Didcot is 1 in 1320 (0.75 ‰
Per mille (from Latin , "in each thousand") is an expression that means parts per thousand. Other recognised spellings include per mil, per mill, permil, permill, or permille.
The associated sign is written , which looks like a percent si ...
or 0.075 %); between Didcot and Swindon it is 1 in 660 (1.5 ‰ or 0.15%) but west of Swindon, gradients as steep as 1 in 100 (10 ‰ or 1%) are found in places, such as Box Tunnel
Box Tunnel passes through Box Hill on the Great Western Main Line (GWML) between Bath and Chippenham. The tunnel was the world's longest railway tunnel when it was completed in 1841.
Built between December 1838 and June 1841 for the Great We ...
and to the east of .
The line is electrified between Paddington and Langley Burrell (just east of Chippenham) using 25 kV AC overhead supply lines; the Reading to Taunton line (as far as Newbury) and the South Wales Main Line (as far as Cardiff Central) are also electrified.
The line speed is . The relief lines from Paddington to Didcot are limited to as far as Reading, and then to Didcot. Lower restrictions apply at various locations. The line is one of two 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 ...
-owned lines equipped with the Automatic Train Protection (ATP) system, the other being the Chiltern Main Line
The Chiltern Main Line is a railway line which links London () and Birmingham ( Moor Street and Snow Hill), the United Kingdom's two largest cities, by a route via High Wycombe, Bicester, Banbury, Leamington Spa and Solihull.
It is one of t ...
.
Tunnels, viaducts and major bridges
Major civil engineering structures on the Great Western Main Line include the following.
Line-side monitoring equipment
Line-side train monitoring equipment includes hot axle box detectors (HABD) and 'Wheelchex' wheel impact load detectors (WILD), sited as follows.
Planned developments
Since 2011, the Great Western has been undergoing a £5 billion modernisation by Network Rail.
Reading railway station
Reading railway station is a major transport hub in Reading, Berkshire, England. It is on the northern edge of the town centre, near the main retail and commercial areas and the River Thames, from .
Reading is the ninth-busiest station in t ...
saw a major redevelopment with new platforms, a new entrance, footbridge and lifts; the work was completed a year ahead of schedule in July 2014.
Electrification from Airport Junction to the west
The Crossrail
Crossrail is a railway construction project mainly in central London. Its aim is to provide a high-frequency hybrid commuter rail and rapid transit system crossing the capital from suburbs on the west to east, by connecting two major railway ...
project covered electrification of the line from Airport Junction to Maidenhead and, following a number of announcements and delays, the government announced in March 2011 that it would electrify the line as far as Bristol Temple Meads.
Following delays to the original plan, and a major escalation of costs, the Conservative government announced in July 2017 that, for the time being, electrification would only be completed as far as Thingley Junction, west of Chippenham. Electrification of other lines, including Bristol Parkway to Temple Meads and Didcot to Oxford was also postponed. The government argued that bi-mode trains would fill in the gaps pending completion of electrification, although the Class 800 trains are slower in diesel mode than under electric power. Electrification as far as Didcot Parkway was completed in December 2017, and to Thingley Junction in December 2019.
Other proposals
Network Rail plans to install European Rail Traffic Management System (ERTMS) in-cab signalling on the Great Western line; this is a pre-requisite for the Super Express trains to run at 140 mph (225 km/h). Some or all of the resignalling work will be undertaken during the electrification work.
Further capacity improvements are also scheduled at Swindon, adding to recent changes and the new Platform 4.
Crossrail services are planned to terminate at Reading. Some of the current suburban services into London Paddington are planned to be transferred to the new Crossrail service, which will free up some surface-level capacity at Paddington.
Other more distant aspirations include resignalling and capacity improvements at Reading; the provision of four continuous tracks between Didcot and Swindon (including a grade-separated junction at Milton, where the westbound relief line switches from the north side of the line to the south); and resignalling between Bath and Bristol to enable trains to run closer together.
Access to Heathrow Airport
Heathrow Airport (), called ''London Airport'' until 1966 and now known as London Heathrow , is a major international airport in London, England. It is the largest of the six international airports in the London airport system (the others be ...
from the west remains an aspiration and the 2009 Heathrow Airtrack
Heathrow Airtrack was a proposed railway link in the United Kingdom which would link Heathrow Airport in west London to London Waterloo railway station in Central London.
The line, as proposed by BAA, would run from across the suburbs of ...
scheme, abandoned in 2011, proposed a route south of the Great Western Main Line to link the airport with Reading. Plans for electrification of the line will make it easier to access Heathrow from Reading, since lack of electrification between Reading station and Airport Junction (near West Drayton station) was a limiting factor. Plans under consideration in 2014 included new tunnels between Heathrow and Langley Langley may refer to:
People
* Langley (surname), a common English surname, including a list of notable people with the name
* Dawn Langley Simmons (1922–2000), English author and biographer
* Elizabeth Langley (born 1933), Canadian perfor ...
.
Network Rail intends to replace the ATP system with ETCS – Level 2 from 2017 to 2035 along with the introduction of the new IEP trains.
Signalling Solutions is to resignal the from Paddington to , including the Airport branch, as part of the Crossrail
Crossrail is a railway construction project mainly in central London. Its aim is to provide a high-frequency hybrid commuter rail and rapid transit system crossing the capital from suburbs on the west to east, by connecting two major railway ...
project.
Calls for station reopenings
There are calls for the reintroduction of Corsham station due to recent growth of the town. The original station was closed to passengers in 1965.
A local group is campaigning for the reopening of Saltford station between Bath and Bristol, to coincide with electrification.
There have also been calls to reopen the former Wantage Road station. Oxfordshire County Council included a proposal for a new station to serve Wantage and Grove in their 2015–2031 local transport plan.
Major incidents
*Slough rail accident
The Slough rail accident happened on 16 June 1900 at Slough railway station on the Great Western Main Line when an express train from Paddington railway station, London Paddington to ran through two sets of signals at danger, and collided with ...
– 16 June 1900 – An express train from Paddington to ran through two sets of signals at danger and collided with a local train heading for Windsor
Windsor may refer to:
Places Australia
* Windsor, New South Wales
** Municipality of Windsor, a former local government area
* Windsor, Queensland, a suburb of Brisbane, Queensland
**Shire of Windsor, a former local government authority around Wi ...
. Five passengers were killed and 35 seriously injured.
* Ealing rail crash – 19 December 1973 – A train from Paddington to Oxford derailed after a loose battery box cover on the Class 52 "Western" locomotive hauling the train struck lineside equipment, causing a set of points to move under the train. Ten passengers were killed and 94 injured.
* Southall rail crash – 19 September 1997 – An service from to Paddington, operated by Great Western Trains
Great Western Railway (GWR) is a British train operating company owned by FirstGroup that operates the Greater Western passenger railway franchise. It manages 197 stations and its trains call at over 270. GWR operates long-distance inter-cit ...
, failed to stop at a red signal and collided with a freight train entering Southall goods yard. Seven people were killed and 139 were injured. The incident severely damaged public confidence in the safety of the rail system. It was found that the train's automatic warning system
The Automatic Warning System (AWS) was introduced in the 1950s in the United Kingdom to provide a train driver with an audible warning and visual reminder that they were approaching a distant signal at caution.
Its operation was later extended t ...
(AWS) was faulty, and the driver had been distracted (he had bent down to pack his bag). Great Western Trains was fined £1.5 million for violations of health and safety law in connection with the accident.
* Ladbroke Grove rail crash
The Ladbroke Grove rail crash (also known as the Paddington rail crash) was a rail accident which occurred on 5 October 1999 at Ladbroke Grove in London, England, when two passenger trains collided almost head-on after one of them had passed a ...
– 5 October 1999 – A Thames Trains
Thames Trains was a train operating company in the United Kingdom owned by Go-Ahead that operated the Thames Trains franchise from October 1996 until March 2004.
History
The Thames Trains franchise was awarded by the Director of Passenger Ra ...
service from Paddington to passed a signal at danger at the gantry protecting a main set of (crossover) points between the one-way and bi-directionally used lines. The train ran the wrong way down the line and was hit head-on by a First Great Western
Great Western Railway (GWR) is a British train operating company owned by FirstGroup that operates the Greater Western passenger railway franchise. It manages 197 stations and its trains call at over 270. GWR operates long-distance inter-city ...
HST service from to Paddington at a closing speed of approximately . 31 people died, including both drivers, with more than 520 people injured. Thames Trains was fined £2 million for violations of health and safety law. Railtrack
Railtrack was a group of companies that owned the track, signalling, tunnels, bridges, level crossings and all but a handful of the stations of the British railway system from 1994 until 2002. It was created as part of the privatisation of ...
pleaded guilty to charges under the Health and Safety at Work Act 1974
The Health and Safety at Work etc. Act 1974c 37 (abbreviated to "HSWA 1974", "HASWA" or "HASAWA") is an Act of the Parliament of the United Kingdom that defines the fundamental structure and authority for the encouragement, regulation and enfor ...
in relation to the accident. It was subsequently fined £4 million and was also ordered to pay £225,000 in costs.
Rolling stock
Commuter trains
High Speed Trains
Sleeper Trains
Notes
The reference for the route map diagram is:-
See also
* East Coast Main Line
The East Coast Main Line (ECML) is a electrified railway between London and Edinburgh via Peterborough, Doncaster, York, Darlington, Durham and Newcastle. The line is a key transport artery on the eastern side of Great Britain running broa ...
* West Coast Main Line
The West Coast Main Line (WCML) is one of the most important railway corridors in the United Kingdom, connecting the major cities of London and Glasgow with branches to Birmingham, Liverpool, Manchester and Edinburgh. It is one of the busiest ...
* Midland Main Line
The Midland Main Line is a major railway line in England from London to Nottingham and Sheffield in the Midlands. It comprises the lines from London's St Pancras station via Leicester, Derby/Nottingham and Chesterfield in the East Midlands ...
* Highland Main Line
The Highland Main Line is a railway line in Scotland. It is long and runs through the Scottish Highlands linking a series of small towns and villages with Perth at one end and Inverness at the other. Today, services between Inverness and Edi ...
References
Sources
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Further reading
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External links
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